condition	mean	min	max
0 h after light	6.78032	6.17956	7.38108
4 h after light	4.9682949999999995	4.80386	5.13273
8 h after light	9.27693	8.46516	10.0887
4 h after dark	10.2325	10.1942	10.2708
8 h after dark	9.118549999999999	8.3799	9.8572
12 h after dark	5.8772400000000005	5.13718	6.6173