The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.

Since the Depository normally used approximately one roll of paper every three working days,
Since the Depository normally used approximately one roll of paper every 3 working days,

There, in late May and early June of nineteen sixty three, under the name Lee Osborne,
There, in late May and early June of 1963, under the name Lee Osborne,

looked at his watch and said "twelve:thirty" to the driver, Special Agent Greer.
looked at his watch and said "12:30" to the driver, Special Agent Greer.