condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.8407100000000001 0.0 2.52213 12 h after light 0.7297699999999999 0.0 2.18931 4 h after dark 0.4073866666666666 0.0 1.22216 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0