condition mean min max 1 h after light 9.055409717 7.4878774539999995 10.62294198 3 h after light 8.164273332333334 7.631868449 9.181319142000001 5 h after light 11.194255090333334 6.461568221 14.52862113 7 h after light 9.413513871666666 7.101358485 11.02051257 9 h after light 12.610321122333334 9.768048427 15.87191514 11 h after light 15.066024553333333 13.1073341 16.1345503 1 h after dark 16.586315533333334 14.72850868 17.87616244 3 h after dark 19.361772746666666 16.82634696 22.11053719 5 h after dark 20.625559586666668 19.03769837 21.99821029 7 h after dark 17.83183131 17.11599969 19.21728646 9 h after dark 14.116456236666666 12.04521206 16.06052837 11 h after dark 14.201488979999999 12.95867882 15.0707291