condition	mean	min	max
3 h after light	59.79159166666667	30.1452	108.797
7 h after light	67.73455	24.7004	107.68
11 h after light	58.24868333333333	17.2872	98.897
2 h after dark	41.22699166666667	0.0	86.6123
6 h after dark	57.26345	25.6415	124.618
10 h after dark	60.592483333333334	14.0052	146.225