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Data represent impacts per player per month: August (preseason) (mean, 181.1; median, 146.0; interquartile range [IQR], 63.0-247.8), September (mean, 134.1; median, 108.5; IQR, 52.0-188.2), October (mean, 142.2; median, 110.0; IQR, 54.0-192.0), November (mean, 107.1; median, 80.0; IQR, 35.0-148.0; P < .001); P value corresponds to an overall test for the equality across 4 months.
