'cole90.irr'
 'Sample inputs for coleman 1990'
 '04/15/90'
   0.000   0.000       0       0   0.000       0
   0.000  50.000   0.000  30.000       1       4       6 

 'cole90.irr'
 'Sample inputs for coleman 1990'
 '04/30/90'
   0.000   0.000       0       6  50.000      12
   0.000   0.000   0.000   0.000       0       0       0 

 'cole90.irr'
 'Sample inputs for coleman 1990 1st cultivation'
 '05/22/90'
   0.000   0.000       0       4   0.750      12
   0.000   0.000   0.000   0.000       0       0       0 

 'cole90.irr'
 'Sample inputs for coleman 1990 2nd cultivation'
 '06/05/90'
   0.000   0.000       0       3   0.750       0
  60.000   0.000   0.000  45.000       1      10       4  

 'cole90.irr'
 'Sample inputs for coleman 1990 3rd cultivation'
 '06/20/90'
   0.000   0.000       0       2   0.750       0
   0.000   0.000   0.000   0.000       0       0       0 
 
 'cole90.irr'
 'Sample inputs for coleman 1990 4th cultivation'
 '07/02/90'
   0.000   0.000       0       2   0.750       0
   0.000  30.000   0.000   0.000       1       8       6