condition	mean	min	max
4 h after light	250.5210545	223.232057	277.810052
8 h after light	329.14962849999995	291.501494	366.797763
12 h after light	717.814079	450.668861	984.959297
4 h after dark	594.8997139999999	512.445574	677.353854
8 h after dark	990.155588	546.947185	1433.363991
12 h after dark	415.546304	415.546304	415.546304