condition	mean	min	max
4 h after light	4.92162	4.80359	5.03965
8 h after light	4.93623	4.80325	5.06921
12 h after light	6.7584800000000005	6.75781	6.75915
4 h after dark	8.276106666666667	7.00659	9.38993
8 h after dark	7.910083333333334	5.88014	9.53747
12 h after dark	5.464886666666667	4.87724	6.00415