condition	mean	min	max
4 h after light	1.366408	0.994224	1.61118
8 h after light	0.7217600000000001	0.316431	1.21503
12 h after light	0.7943463333333334	0.523583	1.25247
4 h after dark	1.1389796666666667	0.815493	1.68367
8 h after dark	1.2513013333333334	0.981004	1.43743
12 h after dark	3.09977	1.64928	4.44584