condition mean min max 3 h after light 48.6169 47.7346 50.0708 6 h after light 56.15436666666667 54.0433 59.3534 9 h after light 78.8561 77.56 79.7088 12 h after light 88.189425 52.3595 101.654 3 h after dark 109.05266666666667 105.292 111.171 6 h after dark 104.9632 95.3826 110.041 9 h after dark 78.92063333333334 71.92 91.9638 12 h after dark 49.278999999999996 47.39 51.168