condition	mean	min	max
4 h after light	793.6011295	773.726873	813.475386
8 h after light	573.982456	404.886701	743.078211
12 h after light	429.1696655	396.296128	462.043203
4 h after dark	705.1903125	376.212594	1034.168031
8 h after dark	989.0902685	806.160961	1172.019576
12 h after dark	660.83615	660.83615	660.83615