condition mean min max 3 h after light 79.1269 36.9403 191.823 7 h after light 18.9159025 7.42318 48.792 11 h after light 13.791864166666667 4.53642 24.5857 2 h after dark 42.625926666666665 7.79272 94.5116 6 h after dark 76.73813333333334 30.4527 131.422 10 h after dark 107.3148 42.8204 203.868