condition	mean	min	max
3 h after light	16.275773333333333	8.19688	30.9586
7 h after light	15.822228333333333	9.4733	23.427
11 h after light	14.0471425	8.73103	20.6738
2 h after dark	13.3632025	7.59219	19.3414
6 h after dark	15.0710425	7.0141	21.4093
10 h after dark	16.571366666666666	7.77136	29.5123