condition mean min max 1 h after light 15.629253215000002 12.59050052 18.66800591 3 h after light 14.289921321333333 7.481065344 21.63150743 5 h after light 11.822979963333333 9.825057000000001 14.13595221 7 h after light 12.920903653333333 7.05767037 19.38989943 9 h after light 9.791726394333335 7.2078134160000005 12.45364046 11 h after light 15.200151286666665 11.35991221 18.71271651 13 h after light 12.821929102333334 5.571726147000001 19.82878993 15 h after light 15.46031702 13.87147621 17.09670649 1 h after dark 11.326414468666666 6.759105546 15.21131824 3 h after dark 9.220963939333334 2.529944828 12.86194771 5 h after dark 16.990714486666665 12.92201164 22.38436904 7 h after dark 14.380626710666666 7.283281642 21.41189468