condition mean min max 3 h after light 301.756 225.275 387.885 6 h after light 461.0093333333333 279.977 765.233 9 h after light 588.078 538.565 624.704 12 h after light 733.7764999999999 349.764 979.439 3 h after dark 755.3856666666667 634.466 854.5 6 h after dark 475.792 430.895 503.302 9 h after dark 365.6856666666667 229.61 493.758 12 h after dark 271.983 265.213 278.753