condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.09187433333333334 0.0 0.275623 12 h after light 0.0 0.0 0.0 4 h after dark 0.150097 0.0 0.450291 8 h after dark 0.06247266666666667 0.0 0.187418 12 h after dark 0.0 0.0 0.0