#
     loop_
    _pdbx_diffrn_scan.scan_id
    _pdbx_diffrn_scan.crystal_id
    _pdbx_diffrn_scan.image_id_begin
    _pdbx_diffrn_scan.image_id_end
    _pdbx_diffrn_scan.scan_angle_begin
    _pdbx_diffrn_scan.scan_angle_end
    1  1  1   720  0.  360.
    2  2  1   720  0.  360.
    # ... abbreviated ...