condition mean min max 1 h after light 8.206065224 6.835800317 9.576330131 3 h after light 8.498729392333333 7.913952097999999 8.978423651 5 h after light 10.616622865 8.826874924 14.16936013 7 h after light 8.710232766666667 7.925319305 9.446532771000001 9 h after light 9.877991919666666 7.678519172000001 12.52821603 11 h after light 10.613264423 8.219295558999999 12.32344639 1 h after dark 15.788561533333334 10.455133400000001 20.54180722 3 h after dark 13.788214856666666 12.33760291 14.89730284 5 h after dark 11.876643506666667 10.96611301 13.5683916 7 h after dark 12.457003713333334 12.03445042 12.91418792 9 h after dark 14.912009046666666 14.0318834 16.00330945 11 h after dark 15.206550056666666 13.137066099999998 17.33780591