OTOH, maybe the individual who assembles this data is the same individual who has been fabricating the Blog's numbers for a decade now.

I've read elsewhere that attendance/tardiness is TSA's top discipline issue.

Poor TSOs. They get hired, they get a fancy set of clothes to wear for two weeks while they vacation, er, attend the 'academy', where they are told they have 'screener discretion', the final word on everything.

Then they go back to the job, exercise 'screener discretion' to come in late or leave early and management gets all upset

What part of 'the screener has the final say' doesn't management get?