# type topo
# cell     1.000000     1.910800     1.674200    90.000000    90.000000    90.000000
4
  1 y      0.674400    0.366683    0.545454   0                             3/10      1/22       1/4      4/13      4/22      4/21      4/12      2/13      2/10 
  2 y      0.825600    1.322083    0.291646   0                             1/13      1/16      4/21       2/4      2/22      3/13      3/22      3/21      3/12 
  3 y      0.325600    1.544117    1.128746   0                             1/16      2/13       2/4       2/5      2/14       3/4      3/22      4/13      4/16 
  4 y      0.174400    0.588717    1.382554   0                             1/13       1/4       1/5      1/14       2/5      3/13      3/10      4/22       4/4