condition	mean	min	max
0 h after light	11.95365	10.7644	13.1429
4 h after light	2.537785	2.45154	2.62403
8 h after light	3.2034849999999997	2.89268	3.51429
4 h after dark	5.290185	3.66307	6.9173
8 h after dark	7.244574999999999	6.96758	7.52157
12 h after dark	8.441205	6.50641	10.376