condition	mean	min	max
4 h after light	57.538700000000006	53.2374	61.84
8 h after light	39.039	36.4825	41.5955
12 h after light	99.42885	99.314	99.5437
4 h after dark	163.43833333333333	162.578	164.761
8 h after dark	146.318	144.639	148.626
12 h after dark	100.45573333333333	95.5422	103.528