installed size is  6.2Mb
  sub-directories of 1Mb or more:
    R      1.4Mb
    libs   4.3Mb
installed size is  7.0Mb
  sub-directories of 1Mb or more:
    R      2.0Mb
    libs   4.4Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    R      1.4Mb
    libs   3.6Mb
installed size is  5.5Mb
  sub-directories of 1Mb or more:
    R      1.4Mb
    libs   3.6Mb