condition mean min max 1 h after light 2.254098173 1.367160063 3.141036283 3 h after light 5.252802172 1.862191572 6.987092842999999 5 h after light 7.6735002256666665 4.890565836 10.19509317 7 h after light 10.798428347 9.348383951 11.71662979 9 h after light 10.776970554 7.678519172000001 13.15777462 11 h after light 8.740696991 8.09569471 9.213907103 1 h after dark 13.699371483333334 11.69195998 16.98509855 3 h after dark 15.94098867 12.51373438 19.44659931 5 h after dark 15.746038756666668 12.35618368 18.91351557 7 h after dark 20.873936713333332 16.58297613 29.16323876 9 h after dark 21.217882016666668 18.05889289 24.41819518 11 h after dark 17.296085586666667 14.59262479 21.2581615