condition mean min max 3 h after light 65.18026666666667 62.2442 67.4537 6 h after light 73.1944 67.0526 83.2597 9 h after light 85.17556666666667 76.7605 99.8081 12 h after light 96.33275 65.435 113.833 3 h after dark 94.32113333333334 85.5626 101.487 6 h after dark 81.1793 77.7294 85.4841 9 h after dark 78.25353333333334 75.2208 80.4873 12 h after dark 69.88695 65.4008 74.3731