condition mean min max 2 h after light 166.958 140.703 199.909 6 h after light 343.6813333333333 239.52 483.518 10 h after light 284.2965 211.673 418.722 14 h after light 343.08433333333335 198.502 549.131 18 h after light 301.742 244.567 477.332 2 h after dark 202.8245 113.163 324.888