condition	mean	min	max
4 h after light	9.160264000000002	8.5707	9.749828
8 h after light	9.362016	9.175869	9.548163
12 h after light	8.883805500000001	8.235688	9.531923
4 h after dark	10.268957	9.548163	10.989751
8 h after dark	9.7712415	9.725645	9.816838
12 h after dark	9.548163	9.548163	9.548163