Analysis at took     8.90 s 	(    8.15 s of cpu), 306667 entries, done on Thu Mar 31 05:53:37 2011
 Analysis at took    19.25 s 	(   16.53 s of cpu), 306667 entries, done on Fri Apr  1 00:23:58 2011
 Analysis at took    17.27 s 	(   14.76 s of cpu), 306667 entries, done on Mon May 30 06:30:06 2011