condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.07230066666666667 0.0 0.110921 9 h after light 0.0 0.0 0.0 12 h after light 0.02516675 0.0 0.100667 3 h after dark 0.09761333333333334 0.0 0.163143 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.050003 0.0 0.100006