condition mean min max 1 h after light 6.6090363715 5.785134833 7.43293791 3 h after light 8.875500576666667 8.025298586 10.37266243 5 h after light 4.415848753333333 2.9364205230000002 6.849819574 7 h after light 5.519131588333333 5.141071575 5.915590694 9 h after light 3.2819014246666667 3.16793513 3.437398847 11 h after light 4.794133631333334 4.21590987 5.6756521079999995 13 h after light 4.961397638333334 4.464958342 5.353623338 15 h after light 6.201816344 5.438066274 7.291083557 1 h after dark 6.010229728333333 4.10088964 7.596171909 3 h after dark 6.272186209333333 5.239238835 8.310468889 5 h after dark 7.162357217333334 6.134024675 7.87628275 7 h after dark 8.052726870999999 6.563140562999999 9.777711378