condition mean min max 1 h after light 9.403961445 9.403961445 9.403961445 3 h after light 10.5155385775 9.284619375 11.74645778 5 h after light 7.4480015845 5.622789807999999 9.273213361 7 h after light 7.0711823845 5.451304952 8.691059817000001 9 h after light 5.025207441 4.715628037 5.334786845 11 h after light 5.4248464855 5.403479482000001 5.446213489 1 h after dark 4.527296274999999 3.5513024189999998 5.503290131 3 h after dark 6.870226356 5.080312113 8.660140599 5 h after dark 6.624311876 6.613284507 6.635339245 7 h after dark 8.2178320695 8.106414325 8.329249814 9 h after dark 9.3038324935 8.986084253 9.621580734 11 h after dark 9.5412614605 8.143194221 10.939328699999999