MLS statistics

[Fnbpos]

Anybody know the 114MC rationale to group time periods during the previous 12 months into 3 rather than 4 groups? If not that, can somebody estimate the typical quantitative impact of disproportionate lengths of time?

If you are using the 1004 MC i would configure the data to produce 4 quarters of data at a minimum and comment as needed. Why the form was created on a 3 to 3 to 6 month basis is beyond me