Internal function that summarizes bin distributions of track segments

Internal function that summarizes bin distributions of track segments

summarize1(VecVals, Breakpts, nobs, nbins, nbreak)

Arguments

VecVals	A vector of bin values.
Breakpts	A vector if breakpoints.
nobs	The number of observations.
nbins	The number of bins for a given data stream.
nbreak	The number of estimated breakpoints.