condition	mean	min	max
4 h after light	9.7259745	9.427404	10.024545
8 h after light	9.427404	9.427404	9.427404
12 h after light	9.8160035	9.268485	10.363522
4 h after dark	8.848678499999998	8.269953	9.427404
8 h after dark	8.7574195	8.087435	9.427404
12 h after dark	11.398843	11.398843	11.398843