condition	mean	min	max
4 h after light	831.827638	674.382704	989.272572
8 h after light	690.8668144999999	648.541664	733.191965
12 h after light	617.9971015	606.30898	629.685223
4 h after dark	791.6719230000001	526.436143	1056.907703
8 h after dark	990.9798344999999	825.587553	1156.372116
12 h after dark	871.807436	871.807436	871.807436