condition mean min max 3 h after light 0.08468863333333333 0.0 0.189285 6 h after light 0.050507333333333335 0.0 0.0998158 9 h after light 0.1272926 0.0714338 0.16914 12 h after light 0.03671633333333333 0.0 0.110149 3 h after dark 0.0 0.0 0.0 6 h after dark 0.023699766666666667 0.0 0.0710993 9 h after dark 0.0119968 0.0 0.0359904 12 h after dark 0.0258949 0.0 0.0776847