condition	mean	min	max
3 h after light	15.977450833333334	7.08614	33.1799
7 h after light	14.753225	8.2135	25.4614
11 h after light	18.057391666666668	10.7214	24.334
2 h after dark	17.777733333333334	12.7015	27.0617
6 h after dark	14.454595833333334	7.81645	19.8214
10 h after dark	13.8160775	6.43639	20.9904