condition mean min max 1 h after light 41.208482555 40.34730084 42.06966427 3 h after light 37.20981383666666 34.14458146 39.94599492 5 h after light 43.81770941 41.80139108 45.6613807 7 h after light 40.18569325666667 38.66538354 40.96529932 9 h after light 36.44284138 31.95687611 40.82567374 11 h after light 41.40144671 37.14239333 44.088305600000005 1 h after dark 47.318869183333334 41.81459538 56.49786977 3 h after dark 56.92189195 51.96809814 62.04061783 5 h after dark 59.76854628666666 59.23395159 60.59854692 7 h after dark 65.50963294666667 58.56696826 76.77748434 9 h after dark 57.66713313333333 53.61447772 64.878174 11 h after dark 62.749394226666666 56.13682063 70.1513094