condition	mean	min	max
4 h after light	14.523	14.0993	14.9467
8 h after light	10.227219999999999	9.47054	10.9839
12 h after light	11.5333	10.2549	12.8117
4 h after dark	15.00415	14.0621	15.9462
8 h after dark	14.84845	14.1848	15.5121
12 h after dark	15.962900000000001	15.7344	16.1914