text: #ifndef INCLUDE_STD_H_
  #define INCLUDE_STD_H_
  
  #define STD_ROWS 6
  
  #define STD 0.30283787174189664 ,0.3383873123901012 ,0.19518469061379612 ,0.22971112375065136 ,0.039493134965081396 ,0.03744564317944205 
  
  #endif