Maybe this is needed by a mathematical person?

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  800    1487  53.8% -lh5- 9990 Feb 26  1996 HCF.doc
[generic]                  131     154  85.1% -lh5- 3ae5 Dec 13  1995 hcf.f
[generic]                  441     936  47.1% -lh5- fc35 Dec 13  1995 hcf.out
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         3 files    1372    2577  53.2%            Mar 15  1996