condition	mean	min	max
4 h after light	5.64199	2.96965	8.05301
8 h after light	5.712056666666666	2.91256	7.74308
12 h after light	9.02302	5.42436	11.9535
4 h after dark	8.153129999999999	5.06564	10.3837
8 h after dark	7.34377	6.02884	8.02107
12 h after dark	6.668966666666667	5.97953	7.05673