condition mean min max 4 h after light 83.619165 60.52161 106.71672 8 h after light 33.4398725 32.180713 34.699032 12 h after light 32.777987 30.981036 34.574938 4 h after dark 25.615871499999997 23.690268 27.541475 8 h after dark 29.359498000000002 27.716037 31.002959 12 h after dark 110.385903 110.385903 110.385903