condition	mean	min	max
4 h after light	34.998512500000004	29.53977	40.457255
8 h after light	38.6091375	35.875349	41.342926
12 h after light	38.957066999999995	38.938736	38.975398
4 h after dark	69.3604155	37.507574	101.213257
8 h after dark	69.9792375	46.613769	93.344706
12 h after dark	33.659742	33.659742	33.659742