condition mean min max 3 h after light 38.9687 31.7077 46.1894 6 h after light 62.56726666666667 53.6744 69.2521 9 h after light 75.58670000000001 62.5336 85.0065 12 h after light 70.52826666666667 68.387 72.206 3 h after dark 103.97736666666667 91.7021 119.027 6 h after dark 165.43566666666666 162.675 168.396 9 h after dark 142.51399999999998 116.213 172.927 12 h after dark 106.399 100.193 111.856