condition	mean	min	max
4 h after light	11.481100000000001	11.3732	11.589
8 h after light	10.027975000000001	9.69325	10.3627
12 h after light	9.84619	9.67228	10.0201
4 h after dark	12.719966666666666	11.9564	13.6033
8 h after dark	11.427833333333332	10.5659	12.1244
12 h after dark	12.049253333333333	9.95906	13.4586