condition mean min max 2 h after light 69.58465 47.0706 85.7247 6 h after light 63.55923333333333 39.4418 93.6398 10 h after light 67.24265 50.2565 80.7059 14 h after light 70.51625 39.1249 101.262 18 h after light 76.88975 48.0462 93.5984 2 h after dark 78.87828333333333 67.8342 96.4462