condition	mean	min	max
0 h after light	7.222944999999999	6.71212	7.73377
2 h after light	11.94035	10.1498	13.7309
4 h after light	6.208045	5.28899	7.1271
8 h after light	12.4802	11.0826	13.8778
12 h after light	27.7575	27.457	28.058
2 h after dark	15.199950000000001	13.4883	16.9116
4 h after dark	11.95095	10.7642	13.1377
8 h after dark	10.950825	9.49415	12.4075
12 h after dark	8.35218	8.001	8.70336