condition mean min max 1 h after light 21.40708265 18.92818717 23.88597813 3 h after light 13.79661756 10.73794254 17.61499074 5 h after light 8.976359990333334 7.99104636 10.87132175 7 h after light 9.156889608333334 7.046292107999999 12.03955534 9 h after light 4.452666967 2.3822434169999998 6.641941578 11 h after light 4.406034104333333 3.5791504219999997 5.277945683 13 h after light 7.428283878333333 4.7145375089999995 9.138137678 15 h after light 8.133917243333334 5.548590484 10.57733981 1 h after dark 7.550161548 4.393418605 12.18117516 3 h after dark 5.559666724333334 4.2918273330000005 6.54083297 5 h after dark 5.8241112846666665 4.312003101 6.856577604 7 h after dark 7.581845480666667 6.388843546 8.654064116