condition	mean	min	max
3 h after light	9.343469166666667	1.24842	21.4268
7 h after light	9.389509166666667	1.70965	24.2582
11 h after light	5.704486583333334	0.369829	10.7971
2 h after dark	6.696643333333333	1.07402	16.1139
6 h after dark	9.02236	5.10393	15.5015
10 h after dark	9.3463025	2.27646	20.5351