condition mean min max 2 h after light 0.6689175 0.164879 1.52169 6 h after light 1.9836755000000001 0.314387 5.33926 10 h after light 1.3156536666666667 0.145284 3.36554 14 h after light 0.9695705 0.16092 1.53203 18 h after light 0.9908145 0.0 2.01335 2 h after dark 8.265926666666665 1.23467 21.1912