PNG
IHDR . 9tEXtSoftware Matplotlib version3.3.0, https://matplotlib.org/:Zd pHYs N Nw# IDATxyXT̰o(("a.e~M-5ӴEsJ嚖澔ξϜfP~=<0{s~nB;@DDU BDD0, DD$ BDD0, DD$ BDD0, DD$ BDD0, DD$ BDD0, DD$ BDD0, d^~eԫW
ٳg
+V=@dZ
ӦM+7nnZMLLDtttY˗/#88P(6xիWQQQo| DE$&&bԩOU )z{{#66=z }zrUvҩS'Tv71&Ν^{
prrB=pUy.\4jxqR/wް-q5 ]uԁ+fΜ@(
888` .]
6O?ٳg_ iɓѴiSL2wܑ\r=z3BCCkaܹP(üyGEN///tGBB "((.RSS:屾)
ԩSAAA ժUCpp0
j˗ 1m4ǘ1c)+H^z!88
F |7h۶-5k iGD$!!A իWBq}"5j$cƌȑ#B!EDDR˗ "!!`9˗/F!lllDZZ^+֬Y#߿gΜBqAѼys'ٳg SZ|B!ؽ{077B<#6m*/hB!^z%/Փvz%\]]>c![ԩSG\pA!DrrhҤhӦߎoSN"99Y!Ĕ)SĻ+WlܸQolllɓ'K~T2 Tnt;!CoذA K.Bq%T*ŨQ