condition	mean	min	max
3 h after light	6.011656666666667	4.01909	8.27089
7 h after light	7.754249166666667	4.54508	11.658
11 h after light	8.4468225	5.96085	11.1245
2 h after dark	9.457175	6.38599	13.4033
6 h after dark	8.794455	4.74784	11.7938
10 h after dark	8.448493333333333	3.47282	11.8556