condition mean min max 3 h after light 0.039556 0.0 0.118668 6 h after light 0.0130657 0.0 0.0391971 9 h after light 0.036400966666666666 0.0 0.070375 12 h after light 0.09053675 0.0359593 0.181916 3 h after dark 0.03356683333333334 0.0 0.0561009 6 h after dark 0.014812400000000002 0.0 0.0444372 9 h after dark 0.10963566666666666 0.0 0.230616 12 h after dark 0.0392782 0.0343897 0.0441667