Consumer sentiment

https://research.stlouisfed.org/fred2/graph/?id=UMCSENT,UMCSENT1,

I was looking at the two Consumer Sentiment© series at FRED, copyright, 2014, Survey Research Center, Thomson Reuters/University of Michigan. Nice of them to share.

Found something a little odd in the "Edit Data Series" settings. First, the one that's not odd -- data frequency for the more recent sentiment series:

"Frequency" for UMCSENT

The data is available as monthly numbers, but the frequency can be changed if needed. That's the one that's not odd.

Here's the one that *is* odd:

"Frequency" for UMCSENT1

"Not Applicable". Isn't that odd?