|   h  |       
  |       
  |       
  |       
  |    
|   1/4  |       9.7754e−06  |       —  |       2.5937e−04  |       —  |    
|   1/8  |       3.9703e−07  |       4.6218  |       1.4098e−05  |       4.2015  |    
|   1/16  |       2.2412e−08  |       4.1469  |       7.1814e−07  |       4.2950  |    
|   1/32  |       1.3805e−09  |       4.0209  |       54.4849e−08  |       4.0011  |