YEAR	CORRS	RBAR	SDEV	SERR	EPS 	CORES
  1910.	     6.	  0.3032	  0.1789	  0.0730	  0.7555	   7.10
  1920.	    28.	  0.4518	  0.1866	  0.0353	  0.9152	  13.10
  1930.	    91.	  0.3184	  0.2188	  0.0229	  0.8915	  17.60
  1940.	   153.	  0.3676	  0.1938	  0.0157	  0.9222	  20.40
  1950.	   231.	  0.6116	  0.1379	  0.0091	  0.9719	  22.00
  1960.	   231.	  0.5718	  0.1588	  0.0105	  0.9671	  22.00
  1970.	   231.	  0.3868	  0.1871	  0.0123	  0.9328	  22.00
  1980.	   231.	  0.4739	  0.2105	  0.0139	  0.9520	  22.00