PNG
IHDR x A"Z sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.2.2, http://matplotlib.org/ IDATxyuόW1D!KZqPNQBd9J^'d$
Q$d1c~hnf23=z>~?2=3si ^ pS$x M 7E ^ pS$x M 7E ^ pS$x M 7E ^ pS$x xb WgǾj6lЯJ*f}7om&0zjǎa1cFh:/(puy/^\zGUfMY,UR%III2d"##ziŊ9ݵkx($$D]tё#GroVZVtt&M<ĉeC[*U9~wԹsgURE^}Y9s&+VPzH
2DIII> ۢETV-8͙3G;vG};:}G4l0l69rD:vj߾߽ޛc/((%C7ߨZjE:{ァ85nX6O]tΝ;ꫯFZlz)ͦ^zjի+W*55UǏ߯={(<C[ʕ}멧ٳ/hĈڿ>sqz B pSԩ
ڷ۶mP-_<[\r%Is6mի_wH%g}&:t1~|6mdOJR-tqѣ<<<$IǏ>c{RLLf̘iӦI.^W^yEה)S$][cjȐ!]vNׯ_$[e˖o7kL
4PFKcǎ$YVjӦIvciƍj' P T>>>*UnطZj
=OWݫnݺ)88Xaaa:t233uAmVRO8:t"""f͚i7?DŖ-[Կ.]ZAAAݻݻ+$$D˗/jYf)::Zjڴoߞ둛0m9۾yٯa>HM6պuk}7َճgO+WNފR&I:ڵk+ @e˖U˖-W_fɓ%5l0ǘjժUjҤ秪U_~9hȭ4a:v옽w}zHaaaQr<ŕܽu) @ݺush۷N>oV?X]vuX[rehB֭}JMMU߾}i֯_jÆ
WDne8X!|ʲe4b/_^رΞ=+Woʔ)2eʨo߾9N듻Y.yxxĉ۷̙3ٮSnpMz D pSV233'OjȐ!JNNWuEKi1M3ݻwםwީ5k֨={yuY۷uԲeK1Bkvѣu;zwti5o<SO)88X+Vرcl2_۷םwީիWO>9s|lϝ;W6m믿__<#:tPٲehѢl/^
;$-[L:uRPP/_(>>^͛7q?5j۷륗^ƍ5uT)==]t%Ia-ZHUVU͵m۶l̙3G~^u-]TEڵ1|#|z衪UjŊڰaƏwg˖-P"""&Iںu^]|Yo>CիWO=zpj=Qv<=luVJIIÇpLݺu/_^eʔu5qAlY:uR``VX^{M+W9ѣu9-^X3gԶmԳgOuUZ|{OG.P_~Vnv{[u5RZS^ PL
`ѢElooo_9` 3##LOO78`kΔdΝ;ޯr9+|&L`J2gΜ0OzLIڵkmfxx٥K{֭[MIf
Lfo?ve>Sy:{ΡsΦ$s֬YjР}ѣ$nݺfff}ǎ$s:iff>}ܰСCM___7|4MӴZfddYn]j]r,[y=ZliΝY233͌UV?loϺfJJ=113x<ϑeƌ$y-Zk:u2^V-~fFFC:˗wv7Ҿ}{r91|lO6%SL1M4\)SӧOi7sFf6mns^&MzO+Wv3wcǎbJ2
sg3,,1Qbbym*U2\bo