select
  INST_ID,                                 -- INST_ID NUMBER
  NAME,                                    -- NAME VARCHAR2(32)
  VALUE,                                   -- VALUE VARCHAR2(64)
  UNIT,                                    -- UNIT VARCHAR2(30)
  TIME_COMPUTED,                           -- TIME_COMPUTED VARCHAR2(30)
  DATUM_TIME                               -- DATUM_TIME VARCHAR2(30)
from
  x$krstpvrs