condition mean min max 2 h after light 77.15383333333334 74.1219 79.802 6 h after light 85.9492 78.4243 92.4472 10 h after light 96.0341 89.6079 101.487 2 h after dark 145.69566666666665 139.403 154.259 6 h after dark 194.423 190.215 200.935 10 h after dark 188.602 186.589 189.815