PNG IHDR 0 Qa tEXtTitle PNG plot˥H 'tEXtCreation Time 1 Jul 2011 15:54:40 +0000| (tEXtSoftware GNU libplot drawing library 4.1r IDATx^=vܸ0j[=CNs!8z 7c98Ї*Jb 굷,-~|~~A @@K& @ y@ @ A~q0o=!.U`=6[{| MmNuJ,yvYb h[W#m_Gݙ`c4-Ǐ>I @@z;=X'/g2TE#:^]dk7 SbFՓ1t*XH\)ۗ\sj?848<=iy>i^]OzJw^?ucgdhH 'W\#Q8yh7EWqp41SBj5kom/Ĭt[{n?T' hɵ"WoXRV'k]տU~}8s?5ҡ(%mſdyw'1[WBS}ngܘ_8wz_Z$}ks%}m;ܔ+V--LwХ>8Lvm`7͑7(