Supplemental 5: Data used to estimate means and standard errors from the source enclosures,,,, Cage,Initial,B,Final,A 0,Initial,51,Final,13.5 1,Initial,39.96,Final,12.01 2,Initial,34.38,Final,8.2 3,Initial,50.46,Final, 4,Initial,33.34,Final,7.93 5,Initial,55.56,Final, 6,Initial,27.62,Final,8.04 7,Initial,30.42,Final, 8,Initial,45.51,Final,13.92 9,Initial,46.62,Final,9.62 10,Initial,27.48,Final,6.61 11,Initial,43.09,Final,11.79 12,Initial,34.87,Final,10.34 13,Initial,56.57,Final,12.8 14,Initial,37.79,Final,9.42