condition	mean	min	max
4 h after light	5.415265	4.9339	5.89663
8 h after light	6.6099049999999995	5.85755	7.36226
12 h after light	8.58322	7.52955	9.63689
4 h after dark	6.393956666666667	5.7946	7.24059
8 h after dark	9.58393	8.68311	10.2826
12 h after dark	6.19463	5.08337	7.34954