in-sample vs. out-of-sample MSE with c=75/100
	p	train_error	test_error	
spec1	       209	 .53596557	 .53095225	
spec2	       391	 .49246948	 .59186213	
spec3	       598	 .40389429	 .67902099	
spec4	       778	 .35556118	 .82327458	
spec5	      1640	 .03053914	 .86558852	
spec6	      1754	 .01628874	 .79839612	
spec7	      2182	 .00004381	 .54838118	
