def getMedianpoints(lst):
    """
    Returns the index or indexes of the median of a list of numerics.
    :param lst: A list of numerics from which the median index or indexes will be retrieved. \t
    :type lst: [numerics] \n
    :returns: The median index or indexes.  \t
    :rtype: : (int, int) \n
    """
    count = len(lst)
    if count == 1:
        return (1, -1)
    elif count % 2 == 1:
        return (int((count - 1) / 2), -1)
    else:
        return (int((count / 2) - 1), int(count / 2))