condition mean min max 3 h after light 75.00446666666667 61.1741 96.5427 6 h after light 63.634233333333334 45.1641 85.5971 9 h after light 63.57143333333334 48.4298 88.2973 12 h after light 72.696325 47.2625 108.741 3 h after dark 86.5642 76.3124 97.2226 6 h after dark 104.02686666666666 93.2269 120.744 9 h after dark 108.7064 89.2042 119.483 12 h after dark 110.2321 99.8982 120.566