condition mean min max 1 h after light 6.868336874500001 6.152220285 7.584453464 3 h after light 12.815129548 8.379862074 16.94690327 5 h after light 17.871251126666667 16.59839329 19.71945652 7 h after light 19.807900753333332 19.49041488 20.38116141 9 h after light 21.033318326666667 20.59107806 21.67048744 11 h after light 22.934274306666666 21.07180494 25.15302496 1 h after dark 17.442658153333333 14.203566199999997 21.35706738 3 h after dark 18.413606153333333 13.82896151 21.60108911 5 h after dark 15.829457756666667 14.9938188 16.29471722 7 h after dark 15.37502323 14.10261012 16.39047849 9 h after dark 15.065885163333334 12.90986971 16.73527378 11 h after dark 15.193993063333334 14.27710858 16.48104656