Data

User Study1 Results Participant Completion Time s Total Pitch Angle deg Total Yaw Angle deg CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 12.07 15.95 15.13 173.35 328.84 80.73 180.85 245.79 73.62 P02 14.05 15.31 13.90 131.59 186.23 68.07 168.17 135.96 55.48 P03 14.33 24.78 13.37 130.91 278.45 60.22 96.82 156.82 51.24 P04 13.91 15.31 16.34 192.58 299.49 114.54 164.28 212.76 88.68 P05 12.40 16.73 14.52 181.08 290.29 113.34 149.31 221.68 90.00 P06 16.15 20.23 16.77 153.79 247.57 74.24 189.79 142.53 66.23 P07 14.57 18.86 14.11 153.65 295.48 57.82 183.61 260.34 64.75 P08 16.05 21.47 16.25 205.65 298.95 131.69 286.17 285.73 110.07 P09 16.77 29.10 16.58 123.30 452.87 59.36 220.80 282.41 53.67 P10 14.28 23.27 13.45 135.38 577.16 73.12 236.83 433.12 73.01 P11 15.12 24.49 13.29 170.42 557.04 64.40 253.04 512.76 50.98 P12 19.08 20.18 18.32 193.82 480.79 58.68 203.19 245.61 59.35 P13 14.72 19.90 16.20 149.64 428.38 65.46 284.74 313.31 66.19 P14 16.40 19.85 15.01 265.91 521.58 105.41 354.57 352.22 90.55 P15 14.03 16.06 15.26 130.00 274.70 51.93 236.38 245.08 56.46 P16 16.22 15.07 16.03 125.93 291.95 61.26 173.49 151.44 60.09 P17 13.70 17.78 15.79 138.93 356.73 76.99 176.00 259.76 86.05 P18 14.02 19.23 17.89 135.50 417.58 60.10 217.43 293.76 68.26 P19 13.18 15.35 16.89 124.60 332.68 73.11 160.73 219.70 70.61 P20 15.59 15.88 18.72 123.76 495.81 121.16 173.29 314.27 107.13 P21 13.42 25.08 17.67 133.98 425.96 78.19 236.06 293.34 97.70 P22 15.54 17.34 19.88 193.79 349.46 76.34 207.25 260.12 73.91 P23 10.56 20.33 13.76 198.22 373.03 107.88 197.30 365.24 105.02 P24 11.58 15.89 13.65 152.52 348.68 76.65 197.18 289.13 68.79 Mean 14.49 19.31 15.78 159.10 371.24 79.61 206.14 270.54 74.49 Participant Max Up Angle deg Max Down Angle deg Max Left Angle deg Max Right Angle deg CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 7.28 8.14 6.21 38.36 25.18 13.11 11.62 10.66 9.38 30.06 21.80 5.96 P02 4.79 4.75 4.72 39.57 15.23 16.76 34.60 11.73 7.45 29.83 16.19 8.64 P03 3.45 9.39 3.97 39.47 18.74 15.37 12.69 9.19 9.29 22.95 19.28 4.89 P04 11.15 12.50 8.98 51.71 24.97 11.75 15.79 12.16 8.83 29.58 25.93 7.57 P05 10.24 7.69 5.53 39.04 21.42 17.19 9.40 11.38 8.42 32.96 19.63 11.31 P06 6.89 8.71 3.86 37.38 24.77 10.29 32.57 17.76 5.46 32.67 15.60 7.08 P07 3.73 11.79 2.73 40.30 18.46 10.98 31.79 16.71 7.01 32.14 17.65 6.53 P08 14.45 14.89 17.61 34.19 21.75 14.44 34.40 29.30 12.36 37.87 27.71 10.89 P09 4.82 5.85 5.67 27.76 26.47 8.37 22.41 14.06 6.42 30.28 24.49 6.49 P10 6.12 8.79 5.83 36.06 29.54 14.23 35.50 29.90 6.83 34.07 31.34 9.90 P11 8.08 7.75 3.73 34.54 29.35 14.34 33.15 33.06 6.90 29.19 28.81 4.64 P12 4.19 5.55 8.72 42.03 32.58 6.72 28.47 17.69 7.22 32.24 20.93 6.59 P13 4.23 4.35 4.44 33.96 28.50 6.59 34.45 25.76 6.60 31.43 23.31 5.33 P14 20.23 17.64 12.50 35.91 23.51 11.55 43.94 28.23 9.59 32.27 21.02 7.94 P15 3.04 4.77 3.34 33.04 20.40 11.47 30.39 23.95 6.58 29.32 18.43 5.98 P16 4.27 4.05 4.62 30.05 27.17 5.83 27.66 14.32 5.62 25.30 18.30 6.51 P17 3.40 5.11 7.21 34.82 25.31 8.27 31.06 11.13 9.73 28.11 20.89 5.77 P18 6.42 9.04 3.40 32.56 21.45 19.61 41.32 34.73 7.52 26.64 25.21 9.36 P19 5.24 6.60 4.00 31.11 21.24 8.45 30.96 16.59 7.95 26.15 22.95 6.04 P20 2.19 3.98 9.68 32.40 28.00 6.91 27.89 28.01 10.52 26.10 26.88 5.59 P21 9.59 7.00 8.90 24.53 21.66 5.19 28.11 19.61 14.15 35.91 20.87 4.51 P22 15.81 6.62 7.81 35.74 31.33 6.01 38.61 33.62 9.96 31.34 25.57 6.05 P23 6.31 3.13 4.94 50.99 27.24 20.70 32.39 28.36 5.42 35.69 23.39 17.24 P24 4.12 7.22 1.75 30.60 25.75 26.21 29.98 20.89 3.51 27.05 22.81 13.93 Mean 7.09 7.72 6.26 36.09 24.58 12.10 29.13 20.78 8.03 30.38 22.46 7.70 1 User Study1 Results Participant SSQ NASA TLX SUS CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 4.00 4.00 2.00 30.00 34.83 15.00 87.50 85.00 100.00 P02 0.00 0.00 0.00 88.00 95.17 72.17 30.00 30.00 40.00 P03 0.00 0.00 0.00 18.17 35.50 29.33 97.50 77.50 75.00 P04 3.00 2.00 1.00 11.17 12.83 12.33 87.50 85.00 87.50 P05 10.00 3.00 0.00 18.33 50.17 32.00 72.50 45.00 67.50 P06 0.00 0.00 0.00 53.00 25.83 57.00 35.00 72.50 37.50 P07 0.00 0.00 0.00 4.83 4.50 4.33 87.50 87.50 77.50 P08 1.00 1.00 0.00 25.83 32.00 25.33 80.00 70.00 70.00 P09 15.00 32.00 0.00 8.17 75.67 61.67 85.00 17.50 25.00 P10 1.00 1.00 1.00 5.83 53.33 14.00 97.50 25.00 60.00 P11 10.00 18.00 2.00 44.83 45.33 45.83 65.00 65.00 65.00 P12 5.00 4.00 0.00 23.83 19.83 16.83 67.50 67.50 67.50 P13 9.00 11.00 0.00 41.33 48.17 43.33 55.00 55.00 65.00 P14 38.00 39.00 25.00 18.17 18.17 18.17 70.00 70.00 70.00 P15 0.00 0.00 0.00 15.50 23.83 22.33 80.00 77.50 77.50 P16 0.00 0.00 0.00 83.83 54.33 9.33 22.50 50.00 90.00 P17 0.00 0.00 0.00 46.17 29.83 24.33 67.50 77.50 77.50 P18 18.00 12.00 18.00 74.17 75.83 12.17 40.00 40.00 82.50 P19 1.00 0.00 0.00 39.17 26.50 34.67 67.50 67.50 65.00 P20 1.00 0.00 0.00 37.17 69.67 32.83 80.00 50.00 75.00 P21 2.00 8.00 2.00 70.50 76.33 10.83 50.00 35.00 100.00 P22 0.00 8.00 2.00 50.83 90.67 4.67 50.00 37.50 77.50 P23 3.00 3.00 3.00 68.83 67.50 42.33 42.50 35.00 82.50 P24 1.00 1.00 1.00 46.33 38.50 23.67 55.00 77.50 100.00 Mean 5.08 6.13 2.38 38.50 46.01 27.69 65.52 58.33 72.29 Participant Comfort Fatigue Smoothness Efficiency Discreetness CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 6.00 5.00 7.00 1.00 2.00 0.00 7.00 7.00 7.00 7.00 7.00 7.00 6.00 5.00 7.00 P02 1.00 1.00 3.00 6.00 6.00 4.00 1.00 1.00 4.00 1.00 1.00 4.00 1.00 1.00 4.00 P03 7.00 7.00 7.00 0.00 1.00 0.00 7.00 6.00 6.00 7.00 6.00 5.00 7.00 7.00 7.00 P04 6.00 6.00 6.00 1.00 1.00 1.00 6.00 6.00 6.00 7.00 7.00 7.00 6.00 6.00 6.00 P05 6.00 2.00 4.00 1.00 5.00 3.00 6.00 3.00 5.00 6.00 2.00 4.00 4.00 4.00 4.00 P06 1.00 3.00 1.00 6.00 3.00 6.00 2.00 5.00 2.00 1.00 5.00 1.00 1.00 1.00 1.00 P07 6.00 7.00 4.00 1.00 1.00 3.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 5.00 P08 6.00 6.00 7.00 1.00 1.00 0.00 7.00 6.00 7.00 7.00 6.00 6.00 7.00 7.00 7.00 P09 7.00 3.00 1.00 0.00 6.00 5.00 7.00 2.00 3.00 7.00 2.00 2.00 7.00 1.00 1.00 P10 4.00 1.00 4.00 3.00 6.00 4.00 7.00 3.00 6.00 7.00 4.00 6.00 7.00 1.00 6.00 P11 6.00 6.00 6.00 2.00 2.00 2.00 4.00 4.00 4.00 5.00 5.00 5.00 4.00 4.00 4.00 P12 3.00 3.00 3.00 4.00 4.00 4.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 P13 4.00 3.00 5.00 4.00 4.00 2.00 3.00 3.00 6.00 5.00 3.00 6.00 3.00 3.00 6.00 P14 5.00 5.00 5.00 5.00 5.00 5.00 6.00 6.00 6.00 5.00 5.00 5.00 5.00 5.00 5.00 P15 7.00 7.00 7.00 1.00 1.00 1.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 P16 1.00 1.00 7.00 6.00 5.00 0.00 1.00 7.00 7.00 1.00 7.00 7.00 1.00 3.00 7.00 P17 5.00 6.00 7.00 2.00 1.00 0.00 5.00 7.00 7.00 5.00 7.00 7.00 5.00 7.00 7.00 P18 1.00 3.00 7.00 6.00 4.00 0.00 3.00 3.00 7.00 3.00 3.00 7.00 5.00 5.00 7.00 P19 4.00 6.00 5.00 5.00 3.00 4.00 5.00 6.00 6.00 4.00 5.00 5.00 5.00 5.00 5.00 P20 2.00 6.00 6.00 4.00 5.00 2.00 7.00 4.00 6.00 7.00 3.00 5.00 6.00 6.00 6.00 P21 3.00 3.00 7.00 4.00 4.00 0.00 3.00 3.00 7.00 3.00 3.00 7.00 4.00 4.00 7.00 P22 5.00 3.00 6.00 5.00 6.00 0.00 2.00 1.00 7.00 3.00 1.00 7.00 4.00 1.00 7.00 P23 5.00 5.00 7.00 2.00 2.00 0.00 5.00 5.00 6.00 4.00 4.00 6.00 4.00 4.00 6.00 P24 3.00 4.00 7.00 2.00 1.00 0.00 6.00 6.00 6.00 7.00 7.00 6.00 3.00 6.00 7.00 Mean 4.33 4.25 5.38 3.00 3.29 1.92 5.04 4.79 5.92 5.13 4.75 5.67 4.83 4.46 5.67 2 User Study2 Results Participant Completion Time s Total Pitch Angle deg Total Yaw Angle deg CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 12.34 17.28 9.48 224.26 210.94 84.65 257.93 409.29 75.60 P02 11.26 17.96 9.70 220.33 322.64 95.62 394.90 622.91 113.20 P03 20.27 21.61 16.10 350.56 481.96 98.02 636.70 551.92 91.13 P04 16.64 19.80 9.42 298.68 398.98 59.13 876.16 528.88 60.27 P05 17.25 32.12 8.14 151.39 323.34 100.20 146.42 501.23 130.04 P06 13.01 18.57 10.50 389.63 316.15 130.62 437.80 547.39 112.64 P07 24.44 21.65 13.85 179.44 363.29 77.45 510.40 766.90 105.83 P08 15.31 19.41 10.86 225.75 304.62 73.71 358.62 501.82 104.37 P09 15.14 22.11 10.67 270.02 349.31 93.03 309.18 549.46 114.34 P10 15.27 19.74 10.45 347.08 262.67 82.26 480.31 407.70 99.26 P11 23.91 21.60 20.47 254.64 341.16 67.35 581.84 537.79 108.59 P12 15.99 21.07 13.26 263.79 258.89 76.62 267.87 663.41 93.27 P13 18.59 25.79 13.49 361.23 601.85 110.31 654.32 896.37 117.70 P14 19.55 16.51 11.03 254.62 304.95 76.84 366.73 420.20 94.15 P15 15.16 20.19 11.23 325.32 287.62 114.43 334.27 594.54 112.59 P16 18.38 20.16 11.87 349.02 342.44 88.99 402.40 481.06 110.21 P17 14.42 17.74 9.09 132.10 223.73 79.79 301.79 389.88 80.71 P18 21.14 19.66 14.75 348.44 333.45 74.68 535.56 743.10 96.86 P19 37.57 17.53 9.09 354.20 286.90 90.20 600.99 501.26 92.44 P20 15.91 18.17 10.84 237.39 327.36 77.09 439.43 521.76 106.83 P21 16.39 25.53 9.96 307.90 411.71 107.93 498.39 576.31 112.62 P22 21.41 18.77 10.17 339.85 339.10 58.74 509.84 371.41 81.99 P23 14.38 17.59 9.43 356.86 306.48 74.52 615.25 478.53 95.74 P24 11.66 17.38 12.45 132.34 212.11 119.28 368.59 412.21 140.22 Mean 17.72 20.33 11.51 278.12 329.65 87.98 453.57 540.64 102.11 Participant Max Up Angle deg Max Down Angle deg Max Left Angle deg Max Right Angle deg CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 16.50 9.76 5.96 24.68 15.01 4.10 6.08 3.78 2.07 30.72 25.24 7.29 P02 25.61 19.44 6.50 28.35 20.30 5.11 5.53 6.90 5.81 40.19 38.68 5.19 P03 20.82 16.62 4.50 26.04 23.69 8.19 6.64 5.08 3.51 44.40 29.25 5.65 P04 11.12 9.28 1.06 30.29 27.95 8.21 3.05 0.73 0.81 43.26 38.32 9.18 P05 18.04 13.41 7.74 25.68 20.43 7.25 4.74 2.10 6.39 32.36 43.86 10.23 P06 23.27 17.36 9.45 25.02 15.36 6.40 8.84 7.58 9.32 35.03 31.68 7.81 P07 20.22 18.18 6.83 18.80 19.98 2.97 4.89 4.77 3.80 34.57 43.83 6.59 P08 17.28 15.97 4.75 20.08 14.33 4.19 2.12 4.81 3.00 34.13 28.35 7.91 P09 16.70 21.04 7.51 24.64 18.27 7.40 4.64 12.41 2.66 32.46 26.33 9.85 P10 16.25 11.19 7.48 25.25 17.53 3.62 3.59 2.34 4.46 35.42 28.64 6.29 P11 15.64 16.48 4.33 25.40 18.48 5.91 3.57 22.36 3.89 41.81 25.81 5.72 P12 15.58 11.72 3.70 33.54 18.39 5.62 11.17 6.73 4.97 27.97 31.83 5.75 P13 15.68 16.79 5.72 28.11 15.83 7.22 4.29 7.58 4.97 45.11 33.94 6.57 P14 23.39 15.82 3.40 26.35 18.07 6.04 5.86 7.65 4.51 44.86 27.35 6.81 P15 14.98 11.24 10.51 33.47 15.78 4.10 8.11 5.42 4.80 34.89 24.93 6.79 P16 21.07 16.31 4.56 28.50 21.88 6.52 9.01 4.94 3.84 34.14 28.32 7.11 P17 13.05 12.17 5.90 25.67 15.38 10.72 1.78 3.77 4.26 30.76 26.05 6.81 P18 21.09 15.66 4.01 24.63 19.66 6.13 8.40 6.49 3.57 37.46 44.48 7.72 P19 16.09 10.54 2.67 26.39 23.63 9.72 2.58 1.42 3.17 32.11 36.89 8.87 P20 11.72 10.88 5.57 26.52 25.01 3.59 4.27 5.86 2.11 35.26 30.59 9.36 P21 18.11 15.62 5.15 26.50 20.62 8.64 4.91 7.11 5.40 36.80 35.65 6.93 P22 18.58 13.55 2.81 26.76 18.83 5.57 4.11 1.78 2.72 36.89 27.56 6.42 P23 16.57 13.36 3.17 28.26 22.67 8.47 6.38 7.22 6.14 33.22 28.53 5.09 P24 16.65 12.34 5.83 28.31 15.39 14.57 3.16 3.87 9.74 38.02 36.45 12.62 Mean 17.67 14.36 5.38 26.55 19.27 6.68 5.32 5.95 4.41 36.33 32.19 7.44 3 User Study2 Results Participant SSQ NASA TLX SUS CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 7.00 2.00 0.00 11.83 13.83 5.83 85.00 80.00 100.00 P02 2.00 4.00 1.00 61.83 51.00 45.33 87.50 90.00 87.50 P03 28.00 30.00 17.00 73.17 80.50 62.50 42.50 42.50 62.50 P04 7.00 15.00 0.00 16.67 20.67 11.00 67.50 55.00 70.00 P05 2.00 0.00 0.00 43.67 31.67 33.50 57.50 57.50 57.50 P06 0.00 1.00 0.00 20.00 20.00 8.33 85.00 82.50 90.00 P07 11.00 12.00 1.00 71.67 78.50 22.17 47.50 47.50 72.50 P08 0.00 0.00 5.00 17.33 18.00 33.17 85.00 90.00 70.00 P09 1.00 1.00 0.00 35.83 45.50 28.17 80.00 70.00 85.00 P10 0.00 8.00 0.00 33.67 51.33 25.33 75.00 62.50 75.00 P11 7.00 2.00 2.00 18.00 11.00 8.83 55.00 55.00 55.00 P12 2.00 0.00 0.00 37.83 29.17 13.33 65.00 65.00 92.50 P13 5.00 6.00 0.00 39.67 61.00 25.67 45.00 20.00 60.00 P14 1.00 11.00 1.00 66.50 77.83 62.83 62.50 32.50 80.00 P15 1.00 1.00 1.00 15.17 14.67 13.00 57.50 55.00 62.50 P16 4.00 11.00 0.00 32.83 59.33 10.33 65.00 52.50 100.00 P17 8.00 5.00 0.00 68.50 60.17 3.83 10.00 30.00 100.00 P18 5.00 0.00 0.00 79.50 42.83 13.67 30.00 60.00 80.00 P19 1.00 17.00 6.00 16.67 81.83 54.83 80.00 5.00 45.00 P20 1.00 6.00 0.00 20.83 33.00 9.17 85.00 45.00 97.50 P21 22.00 16.00 0.00 68.83 43.33 8.33 7.50 45.00 97.50 P22 4.00 4.00 4.00 30.83 27.67 34.00 67.50 65.00 67.50 P23 0.00 8.00 0.00 41.50 66.00 39.00 50.00 47.50 57.50 P24 0.00 2.00 0.00 24.17 51.17 4.67 95.00 52.50 100.00 Mean 4.96 6.75 1.58 39.44 44.58 24.03 61.98 54.48 77.71 Participant Comfort Fatigue Smoothness Efficiency Discreetness CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo CrossEdge HeadClutch PointerHalo P01 6.00 6.00 7.00 1.00 1.00 1.00 7.00 7.00 7.00 5.00 5.00 6.00 7.00 6.00 7.00 P02 6.00 5.00 6.00 2.00 1.00 1.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 P03 2.00 2.00 5.00 5.00 5.00 3.00 3.00 3.00 5.00 3.00 3.00 5.00 3.00 3.00 3.00 P04 4.00 2.00 4.00 3.00 4.00 3.00 2.00 2.00 2.00 5.00 5.00 5.00 4.00 1.00 4.00 P05 7.00 7.00 7.00 0.00 6.00 0.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 P06 7.00 7.00 7.00 1.00 1.00 0.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 P07 5.00 5.00 7.00 5.00 5.00 1.00 2.00 2.00 7.00 3.00 1.00 6.00 1.00 1.00 5.00 P08 7.00 5.00 4.00 0.00 0.00 2.00 7.00 7.00 4.00 7.00 5.00 4.00 7.00 7.00 7.00 P09 5.00 6.00 5.00 2.00 2.00 1.00 7.00 6.00 7.00 7.00 6.00 7.00 5.00 5.00 5.00 P10 7.00 5.00 7.00 0.00 2.00 0.00 7.00 5.00 7.00 7.00 6.00 7.00 7.00 5.00 7.00 P11 6.00 6.00 6.00 2.00 2.00 2.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00 P12 4.00 5.00 7.00 5.00 5.00 0.00 4.00 6.00 7.00 4.00 6.00 7.00 7.00 7.00 7.00 P13 3.00 4.00 6.00 4.00 5.00 1.00 3.00 2.00 5.00 3.00 2.00 6.00 4.00 3.00 7.00 P14 6.00 4.00 6.00 2.00 3.00 2.00 6.00 4.00 7.00 7.00 4.00 7.00 6.00 3.00 6.00 P15 5.00 4.00 6.00 2.00 3.00 1.00 5.00 4.00 6.00 5.00 4.00 6.00 5.00 4.00 6.00 P16 6.00 5.00 7.00 2.00 3.00 0.00 5.00 4.00 7.00 5.00 4.00 7.00 5.00 4.00 7.00 P17 1.00 5.00 7.00 5.00 0.00 1.00 1.00 5.00 7.00 1.00 4.00 7.00 1.00 3.00 7.00 P18 4.00 5.00 7.00 5.00 2.00 0.00 3.00 6.00 7.00 3.00 6.00 7.00 1.00 6.00 7.00 P19 7.00 1.00 5.00 1.00 6.00 4.00 7.00 1.00 4.00 7.00 1.00 7.00 6.00 1.00 4.00 P20 5.00 3.00 7.00 2.00 5.00 0.00 7.00 6.00 7.00 5.00 4.00 7.00 6.00 5.00 7.00 P21 3.00 5.00 7.00 4.00 2.00 0.00 3.00 5.00 7.00 3.00 5.00 7.00 3.00 5.00 7.00 P22 4.00 5.00 3.00 4.00 4.00 4.00 4.00 5.00 4.00 4.00 5.00 4.00 5.00 5.00 5.00 P23 6.00 5.00 7.00 1.00 4.00 0.00 6.00 4.00 7.00 6.00 3.00 7.00 6.00 3.00 7.00 P24 5.00 5.00 7.00 3.00 3.00 0.00 6.00 5.00 7.00 7.00 5.00 7.00 7.00 4.00 7.00 Mean 5.04 4.67 6.13 2.54 3.08 1.13 5.13 4.88 6.21 5.21 4.67 6.42 5.17 4.54 6.25 4