condition mean min max 1 h after light 1.802686965 1.230444057 2.374929873 3 h after light 3.305213384 2.128218939 4.919483737 5 h after light 4.299553772666667 3.554868013 4.890565836 7 h after light 3.8337449150000005 1.878594206 4.906338726 9 h after light 4.223032254333333 2.73014015 5.225336334 11 h after light 5.055883906333333 3.069857377 6.970521026 1 h after dark 7.612572481666667 6.755354658 9.29099408 3 h after dark 6.075693308333333 5.084177024 8.044543531 5 h after dark 5.144366335666667 4.348207451 5.756287346000001 7 h after dark 5.179806132333334 4.199091776 6.644788577000001 9 h after dark 4.658306609666667 4.328164411 4.883639035 11 h after dark 4.598150621 4.5382591969999995 4.681207596