Duration of roadworks - strange thresholds

The literals for the duration of roadworks are currently defined like this:

Short Term < 1 month
Medium Term 1 month up to 6 month
Long term > 6 months

Are these definitions still useful like this? Expecially for short term roadworks, our expectation is something like <= 24 hours (think about C-ITS solutions), mid term for example 24 hours up to 3 calendar days.

Proposal is to change the limits or to introduce more stages.
I would prefer to get this clarified for the 3.0 version.