condition	mean	min	max
0 h after light	16.90045	14.1227	19.6782
2 h after light	9.06154	8.03128	10.0918
4 h after light	6.3091349999999995	5.95344	6.66483
8 h after light	9.767205	9.24781	10.2866
12 h after light	17.1533	16.8359	17.4707
2 h after dark	24.796950000000002	23.7605	25.8334
4 h after dark	25.0294	21.9487	28.1101
8 h after dark	28.536450000000002	26.5054	30.5675
12 h after dark	21.052599999999998	18.4121	23.6931