condition mean min max 3 h after light 34.37736666666667 31.2751 39.1805 6 h after light 45.3451 44.1587 47.155 9 h after light 61.095 57.6056 66.9006 12 h after light 78.9332 42.5653 94.1248 3 h after dark 95.16336666666666 92.8463 99.0585 6 h after dark 110.10033333333334 105.215 113.528 9 h after dark 90.19886666666666 84.0789 93.3719 12 h after dark 42.410650000000004 36.3339 48.4874