# type topo
# cell     1.517600     1.302600     3.284400    90.000000    99.804000    90.000000
8
  1 y      0.289481    0.162955    1.185182   0                             2/13       3/1       3/4      3/13      3/10      4/13      4/10      5/10      7/13 
  2 y      0.948488    0.162955    0.433035   0                             1/13      3/13      3/10      4/13      4/22      4/19      4/10       6/9      8/12 
  3 y      1.048281    0.814255    1.185182   0                             1/25      1/22      1/13      1/16      2/13      2/16      4/22      5/13      7/22 
  4 y      0.189688    0.814255    0.433035   0                             1/13      1/16      2/13       2/4       2/7      2/16       3/4      6/12       8/3 
  5 y      0.668857    1.139645    2.051252   0                             1/16      3/13      6/13      7/16      7/25      7/22      7/13      8/13      8/16 
  6 y      0.009850    1.139645    2.803400   0                             2/17      4/14      5/13      7/16      7/13       8/4       8/7      8/13      8/16 
  7 y     -0.089943    0.488345    2.051252   0                             1/13       3/4      5/10       5/1       5/4      5/13      6/10      6/13       8/4 
  8 y      0.768650    0.488345    2.803400   0                             2/14      4/23      5/13      5/10      6/22      6/19      6/13      6/10      7/22