condition mean min max 1 h after light 18.682112925 16.67935277 20.68487308 3 h after light 29.918999456666665 26.20369569 33.89380653 5 h after light 34.39067216 34.2072205 34.49227094 7 h after light 37.04249896666666 33.05151681 39.25070981 9 h after light 41.17830275 38.84376528 43.42629176 11 h after light 43.76748282 39.21914326 52.58368605 1 h after dark 40.86559839 35.85534395 47.18214049 3 h after dark 51.03534624 44.69190851 60.96181132 5 h after dark 49.38571619 45.88108552 55.01366049 7 h after dark 51.92042901 48.85737054 54.93025224 9 h after dark 49.066098923333335 45.96809098 53.29541034 11 h after dark 46.52198722333333 45.14373622 48.19910043