condition mean min max 1 h after light 4.205845849499999 3.41679845 4.9948932489999995 3 h after light 2.265307898 1.588120068 3.036133742 5 h after light 2.6734737326666664 1.7137825219999998 3.670170749 7 h after light 3.7226717203333335 2.9147366910000003 4.757785496 9 h after light 4.650555055 4.462987644 4.961453405 11 h after light 9.044372481333333 8.137020819 10.50076198 1 h after dark 11.867342466666667 10.34587927 12.88034337 3 h after dark 12.286566206666667 11.70182083 13.1709669 5 h after dark 12.9824055 11.00820164 14.09341605 7 h after dark 9.277621413333334 8.346005155 9.943580775 9 h after dark 4.676744438 3.360035388 6.7846456470000005 11 h after dark 4.299226076 3.685418471 5.295613942