condition	mean	min	max
0 h after light	18.4456	17.3977	19.4935
2 h after light	7.539635	6.75803	8.32124
4 h after light	12.8122	12.0507	13.5737
8 h after light	11.30125	10.4563	12.1462
12 h after light	15.3798	12.9268	17.8328
2 h after dark	12.791450000000001	11.9712	13.6117
4 h after dark	18.141550000000002	18.0438	18.2393
8 h after dark	21.8628	21.7112	22.0144
12 h after dark	19.97795	19.774	20.1819