I don't see what you could base such an opinion on, minion. If she played in the MH, prior to Feb. 1st - even if we knew the rate at which she dropped hair - we have no way of knowing the duration of her stay, or her specific activities, during that time.
For example, if she ran her fingers through her hair, or jumped up and down upon the bed, that would likely account for increased probability of her leaving hair behind.
Lacking specifics, I don't think anyone can make an accurate prediction of what her lose would have been. JMO.
Not trying to make an accurate prediction. just trying to see if the explanation by the defense makes any sense. The fact that there is a hair at all plus the lack of fingerprints plus the presence of blood or two blood like substance's all of which individually are not likely and in total are almost impossible.
Look at it this way. Its like a trifecta at a horse race where all three winning horses had the slowest prior records.