condition	mean	min	max
4 h after light	9.830595	7.75359	11.9076
8 h after light	7.494400000000001	7.33248	7.65632
12 h after light	10.555050000000001	10.5052	10.6049
4 h after dark	16.860766666666667	15.6721	18.6678
8 h after dark	21.7222	20.1788	22.9456
12 h after dark	10.746166666666667	10.3522	11.1239