condition mean min max 4 h after light 0.02199215 0.0 0.0439843 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 6.699999999999999e-07 0.0 2.01e-06 8 h after dark 0.0 0.0 0.0 12 h after dark 0.024971533333333334 0.0 0.0749146