condition mean min max 4 h after light 47.082049999999995 41.541 52.6231 8 h after light 36.3944 35.2677 37.5211 12 h after light 47.98535 45.3282 50.6425 4 h after dark 65.04796666666667 61.919 66.7688 8 h after dark 81.0096 76.733 83.3459 12 h after dark 62.76206666666667 61.7552 63.3155