condition mean min max 1 h after light 8.942633573 7.089818655 10.69836614 3 h after light 8.693776023333333 6.855233331 10.34549109 5 h after light 7.446114844333333 4.536355716 10.311245199999998 7 h after light 5.965740252 4.900795917 6.836677751 9 h after light 8.279580556333332 8.026519621 8.424957325 11 h after light 8.010967090000001 4.431523028 12.38893878 13 h after light 10.871877265 9.761256185 11.92551072 15 h after light 7.847189600333333 7.51465828 8.427719728 1 h after dark 10.467445871 8.680582528 13.97287287 3 h after dark 8.301855499666667 7.042664191 8.938054811 5 h after dark 7.664585807 5.748879962 9.094168819 7 h after dark 12.415067906666666 10.04213892 13.69941252