PNG IHDR t 9tEXtSoftware Matplotlib version3.3.4, https://matplotlib.org/T̺ pHYs a a?i IDATxwXg{D)J"vE{DcWh؍%QbKb Tl v)ى.EA]^[fY<9Ͼ("(WT Qa;Q`(0NDDDDDDDDDDp'""""""""""L&܉ DDDDDDDDDDDy w""""""""""<;Q`(0NDDDDDDDDDDp'""""""""""L&܉vvvC);;;o{6l; 0116mQst7o EA}4j(///KW\/ׯRJA[[ӧnܸtNDDD[XX|U,)zǏC(Y$aeeVZa ceSzwo߾&Pn][ O:jժ(Y$Pxq4ls/^CDDDDPu DDDDT4aÆׯTN7~xlݺQUO̙38u8;v@]]=իWYׯ_}īWP~/ի PfMիغu+vڅm۶K.J,Y-ZPh766x͛waJ'OZZZpwwGɒ%3:u JBv=W3gЬY3|*T@:u>}ΝÉ'c9'''XbxN> =z7oEa 8uTN""""HDDDDN<) m%lmmѣG?k/FFF" qڵYC_۷oEmmmx/"֪UK