2.1000000e+01	   1.0000000e+00	             NaN	
   2.1041667e+01	   1.0000000e+00	             NaN	
   2.1083333e+01	   1.0000000e+00	             NaN	
   2.1125000e+01	   1.0000000e+00	             NaN	
   2.1166667e+01	   1.0000000e+00	             NaN	
   2.1208333e+01	   1.0000000e+00	   1.0000000e+00	
   2.1250000e+01	   1.0000000e+00	             NaN	
   2.1291667e+01	   1.0000000e+00	             NaN	
   2.1333333e+01	   1.0000000e+00	             NaN	
   2.1375000e+01	   1.0000000e+00	             NaN	
   2.1416667e+01	   1.0000000e+00	             NaN	
   2.1458333e+01	   1.0000000e+00	             NaN	
   2.1500000e+01	   1.0000000e+00	             NaN	
   2.1541667e+01	   1.0000000e+00	             NaN	
   2.1583333e+01	   1.0000000e+00	             NaN	
   2.1625000e+01	   1.0000000e+00	             NaN	
   2.1666667e+01	   1.0000000e+00	             NaN	
   2.1708333e+01	   1.0000000e+00	             NaN	
   2.1750000e+01	   1.0000000e+00	             NaN	
   2.1791667e+01	   1.0000000e+00	             NaN	
   2.1833333e+01	   1.0000000e+00	             NaN	
   2.1875000e+01	   1.0000000e+00	             NaN	
   2.1916667e+01	   1.0000000e+00	             NaN	
   2.1958333e+01	   1.0000000e+00	             NaN