timeclock-discrepancy

timeclock-discrepancy is a variable defined in `timeclock.el'.
Its value is

nil

Documentation:
A variable containing the time discrepancy before the last event.
Normally, timeclock assumes that you intend to work for
`timeclock-workday' seconds every day. Any days in which you work
more or less than this amount is considered either a positive or
a negative discrepancy. If you work in such a manner that the
discrepancy is always brought back to zero, then you will by
definition have worked an average amount equal to `timeclock-workday'
each day.