condition	mean	min	max
4 h after light	737.6129455	731.979903	743.245988
8 h after light	804.9996965	697.539749	912.459644
12 h after light	890.4536284999999	744.829046	1036.078211
4 h after dark	1210.8731914999998	802.227521	1619.518862
8 h after dark	1102.637363	788.359414	1416.915312
12 h after dark	634.995745	634.995745	634.995745