condition mean min max 3 h after light 45.98486666666667 41.0244 49.3802 6 h after light 31.4765 28.1701 36.8541 9 h after light 32.1013 29.139 33.999 12 h after light 37.308233333333334 29.5985 42.9381 3 h after dark 68.55076666666666 56.9458 76.2713 6 h after dark 72.4437 64.1992 82.9794 9 h after dark 90.36026666666666 64.8479 133.231 12 h after dark 60.9425 53.4394 67.5323