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. 2023 Oct 31;5:1253007. doi: 10.3389/fspor.2023.1253007

Table 7.

Descriptive statistics for intensity, resources, hockey activity hours reported, and hockey activities calculated.

Category Age
6 7 8 9 10 11 12 13 14 15 16
Intensity (subjective ratings on a scale of 0–100)
Mean 53.33 51.33 53.67 54.67 61.33 67.00 70.67 76.00 78.33 82.67 96.33
S.D. 25.35 26.69 27.42 27.80 23.34 16.78 16.99 13.12 14.72 16.78 6.67
Median 50 50 60 60 60 65 65 75 80 85 100
Max 100 100 100 100 100 100 100 100 100 100 100
Min 10 10 10 10 20 40 50 60 60 60 80
Resources (subjective ratings on a scale of 0–100)
Mean 59.17 57.33 58.67 61.33 65.33 71.33 74.33 78.33 78.67 85.33 93.00
S.D. 26.78 26.04 26.69 24.46 22.00 17.37 18.11 16.55 16.53 14.20 9.96
Median 55 50 60 60 60 70 70 80 80 85 100
Max 100 100 100 100 100 100 100 100 100 100 100
Min 10 10 10 30 30 50 50 50 50 50 70
Hours reported
Mean 157.67 154.13 185.60 196.80 258.40 288.27 327.20 388.00 405.87 616.27 832.00
S.D. 90.23 77.90 115.63 112.65 175.60 164.98 190.10 170.47 198.03 443.92 365.97
Median 126 120 140 140 192 240 256 336 336 476 800
Max 336 336 480 480 660 660 768 768 880 1,920 1,920
Min 48 72 96 96 96 88 88 144 192 192 336
Hours calculated
Mean 614.00 711.33 772.93 786.53 913.87 951.20 990.93 1,077.20 1,065.33 1,062.13 1,183.20
S.D. 521.28 499.27 491.50 484.02 697.86 706.38 684.20 712.35 616.49 514.10 496.65
Median 504 504 612 612 660 660 756 824 824 868 980
Max 1,792 1,792 1,816 1,816 2,544 2,544 2,544 2,544 2,356 2,208 2,716
Min 0 184 192 312 312 312 344 344 416 416 736