condition	mean	min	max
4 h after light	1.5787849999999999	1.4693	1.68827
8 h after light	3.58588	3.45046	3.7213
12 h after light	6.062355	6.00694	6.11777
4 h after dark	5.5035099999999995	5.11865	6.19964
8 h after dark	2.862696666666667	2.67464	3.18689
12 h after dark	2.3817766666666667	2.14629	2.67736