condition mean min max 1 h after light 9.315753381 8.090320052000001 10.54118671 3 h after light 9.566186105 7.841342835 10.79630171 5 h after light 11.657591523333334 8.42588496 15.37004707 7 h after light 10.208911162 8.738732436 11.65992502 9 h after light 12.958239849666667 7.938325449 16.03169952 11 h after light 8.191530529333333 6.322109504 11.2519741 1 h after dark 7.901393662666666 6.557265714 8.669041984 3 h after dark 11.871746180333332 9.699370211 15.18838398 5 h after dark 8.728301532333333 7.427864217000001 10.38419911 7 h after dark 9.220415710333334 5.0546228410000005 12.09251019 9 h after dark 7.7390372906666665 6.383407315 8.798837323999999 11 h after dark 6.954902964333334 4.174189813 8.924815874