condition	mean	min	max
4 h after light	14.960600500000002	13.558649	16.362552
8 h after light	14.646308000000001	13.682207	15.610409
12 h after light	13.957580499999999	13.613038	14.302123
4 h after dark	15.128506000000002	14.515109	15.741903
8 h after dark	14.334745000000002	13.291517	15.377973
12 h after dark	14.472519	14.472519	14.472519