condition mean min max 1 h after light 8.498819045 4.96425449 12.033383599999999 3 h after light 8.916661565333333 5.113929711 12.99901425 5 h after light 6.840637107 5.925360051 8.37401517 7 h after light 5.337181492666667 3.406333684 7.55413298 9 h after light 9.182713870333334 6.7248867510000006 10.44522114 11 h after light 8.963530573666667 4.42494436 14.14023225 13 h after light 11.272708618666668 1.714377276 16.16166498 15 h after light 17.757501096666665 16.63103744 19.3305733 1 h after dark 14.18631348 11.42288837 15.69614113 3 h after dark 13.640069896666667 10.55172111 19.48779957 5 h after dark 14.344555233333333 11.27379587 19.27719033 7 h after dark 9.601291626666667 8.305109918 10.60548029