Analysis at took     4.69 s 	(    4.22 s of cpu), 158730 entries, done on Thu Mar 31 00:41:07 2011
 Analysis at took    10.12 s 	(    8.80 s of cpu), 158730 entries, done on Fri Apr  1 01:49:35 2011
 Analysis at took     8.13 s 	(    7.58 s of cpu), 158730 entries, done on Mon May 30 07:22:34 2011