condition mean min max 0 h after light 0.29804905 0.0743961 0.521702 4 h after light 0.4107885 0.366752 0.454825 8 h after light 0.8592035 0.809639 0.908768 4 h after dark 0.9144855 0.586841 1.24213 8 h after dark 0.6988525000000001 0.664996 0.732709 12 h after dark 0.3294775 0.222888 0.436067