condition	mean	min	max
0 h after light	55.7547	54.8253	56.6841
4 h after light	10.262205	9.15921	11.3652
8 h after light	11.23365	10.4104	12.0569
4 h after dark	17.083599999999997	16.415	17.7522
8 h after dark	15.71875	14.7899	16.6476
12 h after dark	30.580849999999998	15.91	45.2517