def read_uic2tag(fh, byteorder, dtype, planecount, offsetsize):
    """Read MetaMorph STK UIC2Tag from file and return as dict."""
    assert dtype == '2I' and byteorder == '<'
    values = fh.read_array('<u4', 6*planecount).reshape(planecount, 6)
    return {
        'ZDistance': values[:, 0] / values[:, 1],
        'DateCreated': values[:, 2],  # julian days
        'TimeCreated': values[:, 3],  # milliseconds
        'DateModified': values[:, 4],  # julian days
        'TimeModified': values[:, 5]}