condition	mean	min	max
3 h after light	15.361099999999999	13.4253	19.086
6 h after light	10.150163333333333	8.6568	12.396
9 h after light	10.885733333333333	10.4413	11.362
12 h after light	13.557633333333333	11.7375	15.4648
3 h after dark	16.5109	13.7758	18.4159
6 h after dark	21.121100000000002	17.8824	22.8123
9 h after dark	16.4661	13.9416	18.1859
12 h after dark	11.779723333333333	8.20897	14.5534