condition	mean	min	max
4 h after light	14.565021999999999	14.210828	14.919216
8 h after light	14.879912000000001	14.515109	15.244715
12 h after light	13.315116	12.146161	14.484071
4 h after dark	14.526937	14.515109	14.538765
8 h after dark	14.97298	14.583356	15.362604
12 h after dark	13.265642	13.265642	13.265642