condition	mean	min	max
4 h after light	13.407150000000001	12.5386	14.2757
8 h after light	10.182220000000001	9.76084	10.6036
12 h after light	7.2060200000000005	7.14221	7.26983
4 h after dark	13.767733333333334	13.4034	14.0584
8 h after dark	17.995533333333334	16.6203	19.4043
12 h after dark	21.2835	20.5721	21.8838