condition	mean	min	max
4 h after light	66.8500265	57.374071	76.325982
8 h after light	52.511071	38.514988	66.507154
12 h after light	117.54095749999999	116.924365	118.15755
4 h after dark	59.413777499999995	48.659173	70.168382
8 h after dark	173.070449	150.04591	196.094988
12 h after dark	176.337131	176.337131	176.337131