condition	mean	min	max
4 h after light	9.5580505	8.724789	10.391312
8 h after light	9.637952	9.607642	9.668262
12 h after light	10.3701905	9.696256	11.044125
4 h after dark	9.34345	9.079258	9.607642
8 h after dark	9.858384000000001	9.806465	9.910303
12 h after dark	10.391312	10.391312	10.391312