condition	mean	min	max
4 h after light	14.1132415	13.291517	14.934966
8 h after light	12.292128	11.832133	12.752123
12 h after light	13.153019	12.169442	14.136596
4 h after dark	13.684509	13.016635	14.352383
8 h after dark	13.1321265	13.053583	13.21067
12 h after dark	12.041269	12.041269	12.041269