condition mean min max 1 h after light 5.3420397915 4.785060222 5.899019361000001 3 h after light 7.834545723333334 5.9856157670000005 9.696373742 5 h after light 8.819113305666667 6.918361427000001 10.28290706 7 h after light 9.433427011666666 7.322893621 12.38698054 9 h after light 8.793156533 7.8560337979999995 9.821114073 11 h after light 8.767640201333334 7.724157272 9.444977161 1 h after dark 7.4845392036666665 6.895659669 8.141068434 3 h after dark 8.036205017 6.480326734 9.832550213 5 h after dark 9.555009044 8.417650129 11.69517866 7 h after dark 10.189027738 8.737266994 11.56730942 9 h after dark 10.707114554666667 9.617012254 11.90779096 11 h after dark 11.88961371 10.49091404 12.916665400000001