condition	mean	min	max
0 h after light	10.261769999999999	8.60854	11.915
4 h after light	30.3461	26.6989	33.9933
8 h after light	34.4345	33.0048	35.8642
4 h after dark	15.56485	14.3261	16.8036
8 h after dark	17.10595	16.7842	17.4277
12 h after dark	13.159025	9.95185	16.3662