condition	mean	min	max
3 h after light	8.1019925	3.01734	19.1919
7 h after light	10.160438333333333	4.95401	20.5446
11 h after light	16.571800833333334	8.01461	25.3201
2 h after dark	15.9370325	6.01651	33.2064
6 h after dark	11.082730833333333	5.67361	21.4157
10 h after dark	9.512270000000001	5.47379	15.9098