condition mean min max 3 h after light 75.25773333333333 68.9134 85.9486 6 h after light 65.79903333333334 49.436 81.4605 9 h after light 75.12463333333334 63.9522 88.3142 12 h after light 97.683075 91.0435 104.016 3 h after dark 103.07466666666667 101.527 105.251 6 h after dark 80.58776666666667 74.8796 86.2363 9 h after dark 72.5513 59.5869 80.9124 12 h after dark 79.99615 72.7739 87.2184