condition	mean	min	max
4 h after light	10.467310999999999	8.977376	11.957246
8 h after light	10.080299	9.893269	10.267329
12 h after light	8.9506205	8.001169	9.900072
4 h after dark	9.913513	9.685761	10.141265
8 h after dark	8.3696465	6.992553	9.74674
12 h after dark	9.18405	9.18405	9.18405