condition mean min max 3 h after light 94.83193333333334 86.221 111.713 6 h after light 85.4712 75.9409 101.232 9 h after light 88.36496666666666 72.9597 117.454 12 h after light 90.91217499999999 73.5312 107.44 3 h after dark 98.96653333333333 84.8462 117.113 6 h after dark 92.6395 89.2049 96.0789 9 h after dark 86.33703333333334 77.382 100.568 12 h after dark 98.8675 73.713 124.022