condition mean min max 1 h after light 0.477531437 0.477531437 0.477531437 3 h after light 1.7193128785 0.727798252 2.710827505 5 h after light 2.9139144574999998 2.636498182 3.191330733 7 h after light 6.334362431500001 3.705058057 8.963666806 9 h after light 9.704207903 6.5373035360000005 12.87111227 11 h after light 16.042349135000002 15.20577986 16.87891841 1 h after dark 12.654641841 7.147803232 18.16148045 3 h after dark 8.692033176 4.321907052 13.062159300000001 5 h after dark 4.663468824500001 3.028106232 6.298831417000001 7 h after dark 4.577010391 4.1360727310000005 5.017948051 9 h after dark 5.0017132515 4.404442829 5.598983673999999 11 h after dark 3.7512581845 2.3194512659999997 5.183065103000001