condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.028144100000000002 0.0 0.0844323 12 h after light 0.12627233333333332 0.0 0.255642 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.05062366666666667 0.0 0.151871