PNG IHDR L X Z tEXtTitle PNG plot˥H (tEXtCreation Time 29 Aug 2012 16:50:28 +0000m (tEXtSoftware GNU libplot drawing library 4.1r IDATx^콱6Ұ;?ɿ@Kɵ{`}{A{c9s+_>ss@A I|jnPVD`@ @ ? @ $9 @ e͇|QSUj]wSN9M]gqNN?~I4]9ZA@ @{Lh&.DèVuj}N]%u47V@v402fI Lp41 9O]