       'cardinality'
     ]
 
+    titleOf = (label) ->
+      parts = (split label, '|')
+      if title = parts[1] then title else parts[0]
+        
+
     vectors = for name in attrs
       switch name
         when 'min'
-          createVector name, TNumber, (head column.mins for column in frameColumns)
+          createVector name, TNumber, (head column.mins for column in frameColumns), format4f
         when 'max'
-          createVector name, TNumber, (head column.maxs for column in frameColumns)
+          createVector name, TNumber, (head column.maxs for column in frameColumns), format4f
         when 'cardinality'
           createVector name, TNumber, ((if domain = column.domain then domain.length else undefined) for column in frameColumns)
         when 'label', 'type'
           createFactor name, TString, (column[name] for column in frameColumns)
+        when 'mean', 'sigma'
+          createVector name, TNumber, (column[name] for column in frameColumns), format4f
         else
-          createVector name, TNumber, (column[name] for column in frameColumns)
+          createVector (titleOf name), TNumber, (column[name] for column in frameColumns)
          
     createDataframe tableLabel, vectors, (sequence frameColumns.length), null,
       description: "A list of #{tableLabel} in the H2O Frame."
       origin: "getFrameSummary #{stringify frameKey}"
       plot: "plot inspect '#{tableLabel}', getFrameSummary #{stringify frameKey}"
 
-
   inspectFrameData = (frameKey, frame) -> ->
     frameColumns = frame.columns
 

  inspectFrameColumns = (tableLabel, frameKey, frame, frameColumns) -> ->
    attrs = [
      'label'
      'missing_count'
      'zero_count'
      'positive_infinity_count'
      'negative_infinity_count'
      'min'
      'max'
      'mean'

      #XXX format functions
      switch column.type
        when 'int', 'real'
          createVector column.label, TNumber, (parseNaNs column.data), format4f
        when 'enum'
          domain = column.domain
          createFactor column.label, TString, ((if index? then domain[index] else undefined) for index in column.data)
