Current default column names for show-beacons

Hey there, hopefully just a quick question.  I'm helping some folks interpret their RITA data so wrapping my head around the dataset.

What are the default list of columns for show-beacons?  I've reviewed all the code and a lot of documentation and I keep seeing references to the "intvl skew" but I'm not seeing that column any longer, only the scores.  

Is this right?

Thanks!

Rob C