condition mean min max 4 h after light 78.545019 56.934898 100.15514 8 h after light 83.723541 78.448163 88.998919 12 h after light 116.80277600000001 95.178548 138.427004 4 h after dark 76.2782675 57.641755 94.91478 8 h after dark 76.4448605 69.04199 83.847731 12 h after dark 74.742078 74.742078 74.742078