condition mean min max 1 h after light 7.782464114333333 6.818870171 8.365110258 3 h after light 7.844686528 7.31565945 8.412816927 5 h after light 7.399496196666667 6.595009619 8.669479812 7 h after light 7.385056359666667 6.125994896 8.074962569 9 h after light 7.286311424333333 5.8620667420000006 9.168335913 11 h after light 8.836017337 8.366429776 9.757659749 13 h after light 8.635803539000001 7.301216461 11.12103317 15 h after light 9.189719985 7.8799541689999995 10.64554071 1 h after dark 8.564904386333334 7.694152695 9.574005488 3 h after dark 7.8800533706666664 7.731078087 8.103836362000001 5 h after dark 8.504596807666667 7.98090221 9.088302881 7 h after dark 10.593164673333334 10.34847708 10.99506866