in-sample vs. out-of-sample MSE with c=50/100
	p	train_error	test_error	
spec1	       209	 .56273727	 .50336368	
spec2	       391	 .51723251	 .56466955	
spec3	       598	 .42601817	 .65878085	
spec4	       778	 .37575217	 .81025238	
spec5	      1640	  .0322033	 .86667783	
spec6	      1754	 .01727519	 .81091772	
spec7	      2182	 .00004511	 .53933239	
