condition mean min max 3 h after light 51.390633333333334 45.0258 55.3327 6 h after light 48.13373333333333 36.4385 56.333 9 h after light 55.7792 44.2167 68.4444 12 h after light 61.169575 53.4545 67.7655 3 h after dark 62.3591 60.8049 63.887 6 h after dark 48.18476666666667 41.8936 56.491 9 h after dark 39.242533333333334 34.7211 45.9341 12 h after dark 42.196799999999996 38.5591 45.8345