PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXWwl( J,{{A{5KŮذcQ+.;a٥)هݙ{g]9{\AEDDDDDDDDDDDE; """""""""""M;Q.`(0NDDDDDDDDDDp'""""""""""L&܉rDDDDDDDDDDD w""""""""""\;Q.`(0NDDDDDDDDDDp'""""""""""L&܉L888<~~~j?Oll,~g8;;EA֭q̙>|ӧOGf`nnAЪU@۶mQti ʕȑ#ٳl'11+V 000x<=={)lF=PB.\zzzA]qǺv<<