condition mean min max 0 h after light 71.46615 67.9307 75.0016 4 h after light 77.5418 76.9921 78.0915 8 h after light 70.9774 68.9354 73.0194 4 h after dark 78.07294999999999 74.3206 81.8253 8 h after dark 77.9423 72.6345 83.2501 12 h after dark 71.2024 57.3649 85.0399