URLs of the form:
Return the overflow and underflow statistics for the spectra whose names match the optional pattern query parameter. If that pattern is not supplied it defaults to * returning information about all spectra.
The detail attribute of the returned JSON object is an array of objects that have the attributes:
Name of the spectrum being described.
Array of underflow counters. If a 1-d spectrum this is a single element. For 2-d spectra this is a two element array containing x and y axis undeflowas in that order.
Same as for undeflows but the array contain overflow counter(s).