condition	mean	min	max
4 h after light	1191.2900435	903.847441	1478.732646
8 h after light	1220.3412705	1037.001288	1403.681253
12 h after light	1101.5029905	1080.586455	1122.419526
4 h after dark	1043.3171165	835.872289	1250.761944
8 h after dark	1015.891695	1015.604208	1016.179182
12 h after dark	967.001288	967.001288	967.001288