condition mean min max 1 h after light 3.1835429110000004 3.1835429110000004 3.1835429110000004 3 h after light 6.276698318500001 1.940795337 10.612601300000001 5 h after light 14.20808774 10.99236141 17.42381407 7 h after light 11.03077166 10.20409432 11.857449 9 h after light 18.649684809999997 16.14494919 21.15442043 11 h after light 13.651701348 7.825196656 19.47820604 1 h after dark 17.74808265 17.41131557 18.08484973 3 h after dark 19.141945675 18.07342949 20.21046186 5 h after dark 13.664195565 11.40920408 15.91918705 7 h after dark 14.70368507 14.63568182 14.77168832 9 h after dark 15.186876899999998 12.31811653 18.05563727 11 h after dark 10.494979410500001 8.358382941 12.63157588