condition mean min max 0 h after light 1.2747700000000002 1.17972 1.36982 2 h after light 2.319845 2.30686 2.33283 4 h after light 4.9942899999999995 4.69959 5.28899 8 h after light 3.38794 2.97079 3.80509 12 h after light 0.44091199999999997 0.412735 0.469089 2 h after dark 0.45383249999999997 0.141025 0.76664 4 h after dark 0.1316575 0.0 0.263315 8 h after dark 0.23111 0.0 0.46222 12 h after dark 1.2149 1.02355 1.40625