installed size is  7.6Mb
  sub-directories of 1Mb or more:
    R      2.7Mb
    data   2.4Mb
installed size is  8.4Mb
  sub-directories of 1Mb or more:
    R      2.7Mb
    data   2.4Mb
    libs   1.3Mb
installed size is 12.4Mb
  sub-directories of 1Mb or more:
    R      2.8Mb
    data   3.0Mb
    libs   4.6Mb
installed size is 12.4Mb
  sub-directories of 1Mb or more:
    R      2.7Mb
    data   3.0Mb
    libs   4.7Mb
installed size is  8.3Mb
  sub-directories of 1Mb or more:
    R      2.7Mb
    data   2.4Mb
    libs   1.3Mb