condition	mean	min	max
4 h after light	11.10155	10.0241	12.179
8 h after light	10.4543	10.2	10.7086
12 h after light	11.5659	11.2478	11.884
4 h after dark	14.704066666666666	14.3215	15.274
8 h after dark	15.5773	15.0903	15.8228
12 h after dark	11.661766666666667	10.158	12.4424