def METHOD_NAME(self, dataDict, fieldId):
    """
    Strip <fieldId> data and sum the rest as it was data from one key
    :param dict dataDict: dictionary of the form::
        { 'key' : { <timeEpoch1>: [1, 2, 3],
                    <timeEpoch2>: [3, 4, 5].. } }
      The dataDict is modified in this function and the return structure is:
      .. code-block :: python
              dataDict : { 'key' : { <timeEpoch1>: 1,
                                     <timeEpoch2>: 3.. } }
    :param int fieldId:
    :returns: list of dictionaries
      .. code-block:: python
                 [ { <timeEpoch1>: 2, <timeEpoch2>: 4... }
                   { <timeEpoch1>: 3, <timeEpoch2>): 5... } ]
    :rtype: python:list
    """
    remainingData = [{}]  # Hack for empty data
    for key in dataDict:
        for timestamp in dataDict[key]:
            for iPos in dataDict[key][timestamp]:
                remainingData.append({})
            break
        break
    for key in dataDict:
        for timestamp in dataDict[key]:
            strippedField = float(dataDict[key][timestamp].pop(fieldId))
            for iPos, value in enumerate(dataDict[key][timestamp]):
                remainingData[iPos].setdefault(timestamp, 0.0)
                remainingData[iPos] += float(value)
            dataDict[key][timestamp] = strippedField
    return remainingData