PNG  IHDRW]sBIT|d pHYs  ~8tEXtSoftwarematplotlib version3.1.1, http://matplotlib.org/f IDATx{xT$$ D"Z\+#+fTk ݂<)VX-Q@[Y[\j($ d0̙Kx̜|Mi@8]  R, H "ةCWN] LUVVv:He #4q8l#{[{_{_auvIaj%.EeU.]Go[N9F )X@`A )X@`A )X@&59^.#R,hן_k#{"A ##\$ R, H  R@ +$X@`A )X@`A | $򹦡) d$$8붲X X v AC,9uA(.L`A )Xb#\LNbD )@R+]F`A@@ƍgIRyyt7<0twWXXL+33SN ---Ղ |y<͟?_ǎӽޫ~[7sLM2E5gw3,H#""xb%%%IT\\,á=畕^ɓUee~I<UTTdlSVYIRcc֬Y1cƨK.ҥ>|IM>]߯^zx\rrۧ}ڷ΄҇i5{~innrrrK? ^{MMZ<6**J'N85bSEW[{_{au jmV?zt:ι=A:ydM4Ik׮Uff}jkkO111;;v<㱦i`Yvؐ v ۃYy0 XСCp8EX 8ww} &Hjʆ=zTseN~u)ݓ'pժUJLLԶmРV?x`mݺ{{ڼyz)I%\_v~mK} ȾpRtȐ!:udn,Y͛7駟Vmm9"ǣD~(;;[/ugy&@{8L$eggkԨQ*((… 5k,jw ŋ$IJKKSqqrrr4z3s7__t:뫯Ree6mڤ{G4h S6m )H IjllԚ5k4fuE]tÇxNZZ몪*m߾]t1NYw_#| ?stɚ4i֮]L)::֌3 J:t蠺m1B=4M,NQRBl[k2L.mI>|sHpo}7y0 1Ң"}駒GVqqYبӧ+55Uo&޽{BǏ>v޽JMMw'8Mѣ;w:$Iڶm|kرϟX >\+V$}gСCЇ?ljwȐ!:udn,Y͛7駟Vmm9"ǣD7PMM<u<~_h…7oV^X=r݁$}ݧ[;EjC~ l v R8}eVܢC%4$t1jX@`A )X]. x}E[. =κ| SX@`)Qjr:DE X@`A #D{E@qNkB@zNdzosNkx)0"689)XFA vjZ dSX@`A t0 ORQQ~k׮:~zeW}7Vp'Zs~TZZ*I8p9gAV$p>yjwՃ>(l>q8>>^111zgl+@=P}9Ho߮x@Ǐ׷o_M4I_~-|xpHwVǎ1Ҵ4XB7os={L뮻sΛ7O_n*I_I5w\{ ]tUXX})::Z}Q>}vAdضm u-hZn6mdWm[ (..NuATYY?Pt>iff{9]KeJKKبgv!Fk|Vee/_'GDh„ 1cm|Rө9s衇RIIS0J.> -[O>޽lr/!C_!A:i$=;5qDOp8Z(''Guuu… կ_?ko~zpBmݺU.K4i$T>JKKy믿}sս{wIGZ`VZ$jzWtjԨQoZ/?N3 ֭5rH{u#9NNɓ5i$]V;q:{F111g/5#ԓL*j[RBlބZoC?_}i 5 asޯ>b/#Ԣ":tH7p222h"k>/׾}teIݫT[:~:wvw;h\,|'|ҔѣG5w\ZJڶm|;V+WԨQT^^+õb M6M}***4t6@[jllluC ԩS%0vdm޼YO?jkkuy<%&&*77W&MҾ}xr4}t_pB͛7OWVlly6@[9L4je'|R^zijl8_I8S(:_G_y9P^;N;u֩INS7nٳ-}Cpt }t5hƍڱc&M۷(GO~uE8qLTYYY  wa-zǽf̘/@{S n:o’W6 pA Vܲ})Bεն@h:1"EXLAu4P4,BSXȗն@{E~m F@;,hGNL`#RN.^)`ѩӦLv _jrR, HF8_M:T D"(zu[Yw.X@`HH{jN]R\{^{#H*a 6 l/HhXlHv-`?FX@`A  ҂7NGǏמ={$I˖-رcG}TÇkڴiJOO-ܢ_~ZTzz233UXX]@RT ,PNNx4|رC?hݺu*//%IO=飂ԪU駟JfΜ)S@̙]Apy99@,H#""xb%%%IT\\|r-ܹNƏuI٣4IRlljٳG_UYYG$ǣrjwNjr_kl ;}%`$$$(!!Aب5kh̘1ڿF}\rr'9l󕖖rܹSOW^-^] ;++~innrrrKjΜ9rѪ$͘1C&L_'Nտ***FEEĉg|?áX{wG_jik8][^׊V[?w{MV]u: \[l_0 ISgZp ңGjܹ:t$i۶mjhhдiӼurJz뭒>}OMtW(55U\r}Io^zO>ڝioK#`SC ԩS%0vd 2D<&L 4u 7hOYhx #F{$7Qvv^|EuMpdQR$Y^]{!JAZBiB E^;N;v.)yYk NiQ۸BSXLKh FX4ˆAzQi9/fE{pao Q R, HF!0" R, H  R, H  R, H(59R546yv9j2LW0JSXm”44cD )X@`A )X@`A )4H 4n8y<?^{$-[LcǎUzz}Q{rJ=Z#Fc=IRiio]7n )AZZZ (''Gx|$Qk֬ј1c~x}I u M0AzgԤ+&&jwQUNNRRRtR͙3Gnۻ=::Z555Jm۶M/5yd%''O>jQQQ:qp()!ޝ:q=qG襍诽}[iۧ xNSEE@Rv S*++Kavkɒ%2dxM0Ain%IcƌQQQ222ѣG;$-\PիűVay8_&ǫ{c.=P1ًڋv`o9;v\" R, H  R, H  R, H  R, H  R,v]d+%lDhbu*H.X@`A )X@`A )X0M vvq\2 C:uv)$!h*zk/k/kNZޮvU__/RBڋڋjoNnY)v)h0pnh#HC,r88e"2-~vC[^l.8d9/XBk4`u=%+3gT׮]Rڝe˖ѣC>|XݻwW\޽{駟Z|$뿴|r7a 88FDӍ7ި8ڸq$ym׹sgCG$tMO>^_mۦΝ;{VVV****إFk:|+egg?g}7t:^(%%%i裏E/ l IDATnv]uU:pPe|e\.\.jEFF0 YF7|:w,ájF![d:K/TÆ Ӱa$IW_}NV^zK\rJJJsN͘1CA<7 g)--MԷo_}O111jjjRjjzꥭ[dWߪ{twKjB ]vݫ|Oy=#***RZZ4|wܡ޽{k̙z'tmSkN;wjڴi3f:w5#""dXqxy_~{5{lu]ر\.iܰ#o+CIjfxDDn:wwyG?222xoHСC:r?ST__hΜ92 C<PPjJMM fa_sU}}:egg{GM6lВ%KԱc W> ɓ﫡A?%I)))_^ڰa{9F>8xJKK+IJJJҢETSS#yZK.JLLԿj˖-zԷo`S0" xUVVzWny<=K>smڴIN^;vX-^X>jjjK/JztWaJJJtuiΜ9SNNN;vL_ Ћ/H}ԡCi2MS?ԱcGHبj( r8rRWnݔ It:sN9Ra(##S.йp8??8qFQFk׮A88iٳꫯرc:t$cǎx<p:ׯ]X{i&hbD@Gַ~wyGߠJ@SNUUUg\(]s5a2 C.>j*M2Ez_jUlaED%%%z7'IeQjXJJjGȑ#h"=3zꩧc)66S]Σޞ\p8t:nݺ)//O˖-Svv60>FahJOO^tj߾}zqFEGGL= ש=ەV\\-]c|? РŋsL4ԙΝ;+ܵk>0L4ͺ:ܵkYVVWk=ӧ_~e+ gɟUV?O̽{<\ ɫ(4g <t\.)>Jӻ7t.`V|tUvU2.Ht4M}' ]vJlB]sޚDF~p_~iڵKW^y޽[yyy;v, 1ڀڋڧ-F555r4MF;vO Yf 3rHmܸQ7nTUUյkWUTTk^k/kz{bn466j޽z饗ԭ[7TNN p8ԿZJ/^>b#<ڱc:wǫ{ׯ>cmٲEfRbbU__Yf#k/kz y}馛$I>֮]#GzW=zT4k,IK9k/kzGNw}Wcƌ?,ۭ/^{5uQoL԰a$qu__{_[|pWw&L ˥LtM2MS}***TSS[nE(ڋڇB^;vW]um'?mGECo/nL^=zh={tA__{_ۋAzzoQ3f%\Z(BECo/^mݻwC,c X MX@`A )X@`A ) IIENDB`