condition mean min max 1 h after light 7.363773910333334 2.98043332 10.38892726 3 h after light 2.7590203406666665 1.495680615 3.865348318 5 h after light 6.572751074 1.046826924 13.35704738 7 h after light 4.866708338 2.4846038669999997 8.217160758 9 h after light 6.1800397516666665 4.073159211 8.92054305 11 h after light 3.630668450666666 2.155876068 6.139651077999999 13 h after light 10.946012801 4.2705228360000005 22.01144798 15 h after light 2.890875143 1.1089104909999998 6.15471651 1 h after dark 9.567617348 4.932149164 15.48228815 3 h after dark 3.84860876 2.870894957 5.457231591 5 h after dark 10.491704199666666 5.791151137999999 19.18812659 7 h after dark 14.875388719666667 9.126974469 22.17530803