condition	mean	min	max
4 h after light	10.359525999999999	10.145097	10.573955
8 h after light	10.330985	9.903495	10.758475
12 h after light	9.600070500000001	9.019242	10.180899
4 h after dark	9.6574585	9.585476	9.729441
8 h after dark	10.826664000000001	10.145097	11.508231
12 h after dark	9.875088	9.875088	9.875088