...just to make things more interesting, here is the information that started this thread:

https://www.uiltexas.org/music/concert-sight-reading/band-sight-reading-instrumentation

Notice that this document contradicts every other document regarding which groups are allowed to read the Level 0.5 piece. This document says that 1A, 2A, 3A non-varsity groups will perform this level, while every other document out there says that only MS groups will perform it.