condition mean min max 0 h after light 29.667650000000002 27.3592 31.9761 4 h after light 19.632649999999998 18.5847 20.6806 8 h after light 62.175000000000004 58.4851 65.8649 4 h after dark 62.37505 60.9059 63.8442 8 h after dark 43.3133 38.6218 48.0048 12 h after dark 25.7183 21.3819 30.0547