def getAllDifferentValues(clustersPerEpoch):
    """
        Get all the different values ocurring during a simulation

        :param clustersPerEpoch: List with dictionaries for all epochs. The dictionary
            has the set of different values (according to column) and their
            number
        :type clustersPerEpoch: list

        :returns: set -- Set containing all values ocurring during a simulation
    """
    allValues = set()
    for epochSummary in clustersPerEpoch:
        for value in epochSummary:
            allValues.update([value])
    return allValues