RepRapFirmware height map file v2 generated at 2018-08-04 21:20, mean error -0.027, deviation 0.029
xmin,xmax,ymin,ymax,radius,xspacing,yspacing,xnum,ynum
-60.00,60.10,-60.00,60.10,80.00,20.00,20.00,7,7
      0,  0.031, -0.038, -0.070, -0.030, -0.028,      0
 -0.013, -0.002, -0.037, -0.044, -0.019, -0.031, -0.003
 -0.058, -0.082, -0.049, -0.068, -0.030, -0.041, -0.009
 -0.012, -0.003, -0.002, -0.020, -0.001, -0.022,  0.018
 -0.027, -0.078, -0.040,  0.008,  0.027,  0.017,  0.033
 -0.064, -0.038, -0.081, -0.012, -0.030, -0.028, -0.004
      0, -0.053, -0.067, -0.013, -0.036, -0.043,      0