condition	mean	min	max
4 h after light	10.630474	9.427404	11.833544
8 h after light	9.1705875	8.913771	9.427404
12 h after light	10.301800499999999	8.529198	12.074403
4 h after dark	9.6696765	9.427404	9.911949
8 h after dark	8.6522805	7.877157	9.427404
12 h after dark	9.138912	9.138912	9.138912