PNG  IHDRWN:tEXtSoftwareMatplotlib version3.10.7, https://matplotlib.org/L#T pHYsaa?ivIDATxx%キc;NȀ,JJ m)---餥+-#J d{|ʒ,ز-<#[xut~9stFAA\>AA  "   . n  "   . n  "   . n~O`Յ"BӍ N#..go2~[AEGBB?O}g}aAAAz*9alq,6vp=Sg()tPxApdC]8|OAGl<>l,. n]oƆ^Gb$W,!/a⡻?pC>vW~ApEjjjx.=sK=ɟz)31aFBda466FQp,斴4|lu_dbIgPωS`2 ri: vHnfڼTe憖~Dbz&tD'GJ:aLX} ?O1c |[3#ERD|ulbŒD%J컏0.,HMMuՓH=Dp\ :ZΟ%gќUDρу & 77Wـ???;FKKc塣 Aaa[TTZSAA6}V/ϯ>>>7+6qo)[}Kh2`0TkNNϝ2;sm}{RUZZ~Uwٛ˞mcio?g襤XٛKk6 4{󱴃={F:ژ,s,^ 'iOYڋ}ͺش -,?81kior\-6̘%fo ? 4uT7mioژdiCA{NcvVێY~W|Ux s/eDmn0c FA|Y9)ϛ_~"? zQF:ùFhcxH}nH*m s75<OOX71)QCj( o;G',2.8Ug&ֿ(aeN?ȑ#}܇c5 -~?OfSCk|oK7Ć :gS 5)S /`ݺupq,!q g!043OUgey}\Sx c_X]Oy!:O8M(懶;Q<{BhژbU,Mg`_s5*1sL̚5Ku/\y XB. Ck}ȇ Y cyQpBMˋ/OÒ^Ix;{㑂t CwVӛxC^ҙu98A%[Xۈlsؾ'gOfUI:}r|qcD($H_aqOI?v,59gB̵5tŗ +1˖-K/kǎáCɒ%KpwC[l䮈0Lbk1cuhVQX;lQ.*w޾^Hnʶ ۇF8vf߽͟vp ]=bbOwJJOOW!ofcKth{_\qOT?y̙L>}JR;묳X\8)! (S47+Gl<>l,kÄ5YǗNh&EH~`ݍ5RW-.QeU\I>f${cgE+K.U{{ XHWqِǃ.۶mb}`{ $H?;~濱h?A_!A960)V7W7~g?7=O}+:=oJsoOmģ?^k\-|cp?_^ޮY]Oq<\l3yy?sO6w ֯={aWzufYfļduժU}Yl}݇GxX~饗q/!'W ST{رC=dV℀la ? 9y]ws~?_m'dv /TGv}KNKj+z홌gY%py>}z'z"$lxxa/BbBnaY>"G5IĦ$gqX} /kZ֯7 57x_םv;D{1e]HOϚ+ـ_CL4 yE3*ᄏ(<nfsA?_O1qDՊ\|j }]#0{ uXҜ gSs흪͖{> JMB^l#;Y)W#"wVky;ZP_kIK仇-˗/7y틗_~|^cu}?CJ`6ً4IĞ={TT@%ω%\%΀Q}leg =3WQnݪzJ\ml꣏>R"z7?χb =1 ,Pw^s=VŁ*Dv:!|-h?t^nj\h}G1aF>kS?t_ W T[]*4#(>&]F#<=<uM;fiwVcm]#Y1Zƶ =4+Թx>>hinFE{7Up}=HP]gd4 !3/|w[o;Ϫ]kg QcTz(u]'OBc9222#r6uyKMkq~ӦMZ?x26=w}z#)1>=o~v/39fSpWXfd 1hplˬuN8ؽTW~m5YOx4q b+8?uU= la|U%onnx{ޕ2MY_aoxMŜk˖Rpyu5‘Ow~-{S%Slm]/"sK\k/ ߧS şrzljyDvyQ)Qx,&+J乶qpvFcsDO ;?sd_רS2gXY\;Aa8Jie$la{>X:Ns}|T޴wg}s\ Wii 9⡍W8ጙ7Z\sm|S47 c)uXګHzxYqq|ۭkh ]|ЙCe H⸛\CA#۫t@0|eeYer =lFnP͝~,z̳=~&GNp m0gڗ=a,D>!wh3۴i9fkc כ=:+Yr-sZ[&6-=Z{?>h{>~RlnuNqrq7&mxq+oX:"bNq-K\-SYh-Dwze0(X\ oD|:\S [ N[}qVv;7KGZﮆ7==oƆ^WSp}_S#׊acxLbc)T5>=gB: 9Z`kx>wO'b{NE {"#\+\Nr>?=%(8C; h6u"mv Eĥ_G S)'?y4Z?v~<*K,)]EzFsr؏m;uȝY ^R8#AbB1S{gz6'´z+cT7_o~U?Sܹ6]VRsAn%J߯ܲp1sp;D9`\$CHMDZjdb%8GqX~eOgݥw{An!uhwӗcV/Hsj)h-alx)}F#p(f5ܮ̢:JK/r|=\vjVcn+mKoT[N5̏=j0"%W]uu-k Akt)Rκ$>0n"؊k _%E!9)^^ƞ\y\΋Ԋ[}ZݾOCiK4~&//oӈ^(pBoS$,EIg,5AQaL^ZsXb^s}*:N~yNPs +??裪寺+ |g {RXeLDUh7 9ѮjH]n sX+p{622,HF:l9런J)[Z.s?T=ۤYf9mKCFM%b=ᣃN3 SЧòhRR8RS^yaa6;^ ;pXvyO{EQm=C[жcqtX`!ӑpl<)(L獍xigFc#qjT5tK(h,ExWok 'YA$hh7}Xs7 }a*;=hb'[>xڇ°/P z_6/ICxNX&1*AQ)ZuOBPP5a6>Q3;wJm6FUz0+jy /P?+5,5_|E56eOn#nӤ*[;196S$se@GG +*-CeeÀ|bb)\/޼0` kTX < ~Quh?udZ1 S)C>GO?7<^̈s'M2}Ud86~^ _0sh9 tYm0[T wL,SO=n'$0%2:bo<33SSj&NYIK 4fmǂܪft20VeS6xthX_+ۋ|'Ec{< DDb ꕉ ESSD~a qt ke}ؘ$'azJ [Mr> 8[e @}~~vLZa^/DeرtfyEڋk˿1A;%'ߏ0m Xބa9Bf~l&uE~uB͆fo>vgoڈ7_GyncE7ߗ+秽iOPi/~݆V$-Eڒ$8!2 9  Cx>0x2;bΪl*kMI[[YK{h"1s˛wwеן%]7mf9f1`;f ٛ±z{}L梈,ϑ{3Yڐc]7,,DZ)d^ca~#4N5QUcQ55L<_Y&q O׫r rRo1.Kj!.cGtg2[зg8:OףzfJK#ܕODMGBYH o^\ZXS[QB7x^yKҝ^LlԂs9G,\`2p1;%-'ИBN_P`𞄐H@PQ#!kkǐugsﻥpVUS:KX—d&?!-W궦FW9QST =CMQ6$=36j 7 <=(g;M텟dUرUldKȝ ^TS[]ڸ "8 sRcW=O Cו C"1oEu+~||<~~SiV[;Yw\Ul4W{T 4%L4}UmJd c##i;kZQVuՇgWBT : mEn|} 8pJʫkBfv2w,y&U gCGW[n=9} <;ȩB7NS8.6vf`cq,,% WyePQsXy Ի!Ui]F4G#N4Ymuͻ&4τO?߾{xz`4s~2 ؙwLA?i ;kQ]S90sWj6uZ:U= @8ݎ Wǃ'n1dV Ԟ)!>Ƌ\rpoө6veY:`#ӥ,CUQ.AH AbH-X0i{OB.5Q ı@f˾]`z_}aҼCj68tvZ;w6nWKJPYZj%w : ihHBqy8N1O<]-kxXk--RMb6v:Aך4 ;.ɒ (.EEmP԰ ZFx@G*PT8pDcͧD;78$܏8a.tӟI1ע~ۻבSskex\:nn4ܢj9~򓟨]/ڇC'+p'+PR1!xz۸EڌG:0(, ÉL??쉃GZnPi/45f3')]v9'Ι0p}oTD}pA{K[ԫa~|xn#5Ow R <^}^y!B}J޼CkR gBM@u&.!8~{z"㤇 {q<4qt)Dmr'ʴ+6Hct?Z{ ,a^Nw™_^ߨOTrvM"y~^a@K{<*kW !O]ƣ7/؁'DT~߿s^~88v AC0ydO8ٳgyz?gyF Ú5k#kAoJ i}$ՍMh4YM} :G:8zN 0 Mރ5wut42<.S>Wg,Ų+"(,pd|.!EGoǞ={k.#Xx1= #,_*U+ --mTz 1|Vy5Nʆ&w};&C=B?!tpm>( GV^ N#(D }QY <\ޛq<ްrK/[]'*z}Es#[ Gkᇸ袋T{QQx sSs?*;w8m۶/ ݫ:ý;z=cр: =.\h;g&^}})Mk#yKOxq9ʫѝBBp9tOg>-^m~g'J+Cӫϣ$-޼T1asx2!lkꫭ3*qf&/JՇa};h|[wg3\Oc֬Y>nǎJdرcWhKcchW\au_{5U \RWQQQ*  /TzAk5Ѕ#"_K&%kDNEu|J;\RY&oބQ\Wcbx-B}{.PDz]V|MMBu97/xlLrΪC|wZT'/lUGPx _+Tuay ?x畨-[ wqUW)>w\N<;*$(""BM zQ(++CKK }\ŸQQQaWYYv!']$$$D/sDLZ㤅6$\|//pqϟyrf\ k׬W6a*ϯ?(\Ȅ%yyy耿:gm##ϙuvV1Bx=Fxn]_ ={N ތ3Tؙ3|ϐ; :~LcR9 fhOHܹ*k7wޭ~9'1WmkˆSlk*U8]7?5L["JaOGN&,uzGx>8u8Xvzk"aR,YNgT6R u33!&}'J gfQYn4@xH%k B_46dȳ5mo^#3bhB;G7(): ͮW[ni@Jj;;PY6n|?c_ ~,>8[_۩BΖ09W-FhtܑZxVJ1εK 4812e ~-\`qTpx㍪@ymbu4Fn67DЅ|nɛWa}%>K߉]Xܦ>1R ׁ3|[Z=QнN%b=̷O|nhOs3 68s/fJÌegX':;}_zM\0%e c+܂a[LGFf7S{޼&Dx V5y%+'#p<3 u-SS´NQqkEgGjJqg|CMu _,b9fLuvXŐ2;{UfO^ iYП_2juqK \ ːAJv=hi9W1J;܅F}K9O[?_DRpC,3zOJ,OcZT-ڸ~lxxϴonTv*'B3I"m"K:`hi2U^"pז`K1y~U˒Cp#T~0ބg%baj"N nj 7Acn׻w<`U¨s pk󽯔iĥE ؤ0ޛ8Cg 3)3ސ|r~҇j\[;MGkG*P^=| zIâDOnFsnV섗ƒTMT&3=EKڊ:lk*`p5az,AıNS-3Y-uYj2^pja4AOԟڴKM íkƚjhžǞ8{y0oB<v ?TBev:"&,~}Bst-FhRl6^azwVTVb6M,qsk T v5(ˬ|utƼxO CE!lAg~DBbiiACK:|XlptpeZQU-Jf]ntW/FHqA8q*΢.`,&ZN 2CǬlefYeӓ`_,HMP(-AE sQ _"$&%: Khԡ5zy \xNecy_3*nl"8 s00qC)"_`]ld)<-q,ѣGQ[=`LM+9F<&gt^xzINŏkEWWCwy} A]F_lxcR&Lc_y{w&-JMDT?N,Y(. =&!>F](t^s0a&tW>ݶ:݁GhaT!4, A"?'3u)%JSm5^QZC[k;x@%}W%!AX~٪郮N; ' #ۑUWԠp1c9O"_QLL̘Uv![>vBDكZ| G\T^Od.`y0x'_u}ҥJNDGG K{} a_7M|#'9s-{utP~yb%jj\dwDU𦽹<%ymTN>L Ao B=yFJl}TĞ~KO$N!ػw/ӇRnHx \2 5kF^c Zoӱ'Wo!^~|KYp?!ށEmrY8_GhϙVSxۃ/*ЁI*eI@3زƆ՞C*tAsÍ)<]lNs$OQO?䚂rJWš5k0x3ϨY?#Yvb1ࣦ]S333_1c kon֬YpG˱xbUsC=ݎJ{}%RՉZkOoFS {yd^B}B?TUU!,,̭mҊ92(.S춊Md?#! <*zW&TO.GH`?^kt"'pp pU8wڅ뮻9999)>|-c)诼 Fe:wp{lmDnw^s^c5*ZIA@Y5_?8vfj[7мMnVZiQ()fD܈بz_}}<Vv: ,RUYoOUiӦaԩ&űSOC L>] (mۆ/j.^{'c=kw.7z:Z}WoZWZt &=!|E1~hbF3Ye}VfF"?R;w&54 <;HI7]:U2Iﬢ@^F!;+/]|O4Ivؚ~%رCma$ÖyCWtUEVo*k\{+gN8X-; z0NyZ7֠Զ뽔GOO^u|z3/(88ǚF^&Go/sX'F#;\7wls(1mr'rNﳡ^ x3jT>;.ׯ_o}[+1Rp~M7ڎ2W_}UME.9F :E|xŽ~;~_(q{zGs~Vx{;HAT5[ Ƨ_w]l[秖' 5չM0%H>;"(5 8Y^{hI QֈgFJ㱣ވ@JP8}bDwMAWM7"##Mh74{檿1?=555)Ҧw^9*-5}Xe?K{u9at|~?*1'%E/ר2 /:::k hvu΄#_GA/ryyy1giOm]h3Xڛ՘i\koK!KѮ-,m`|k0=}c'p'+/OVB+tg鐞z⭏ekjIR3`0:EhRD_FXڐ671Kocޘ7_y~ژ5nCMN#}qEx~˗/WϡX=ܠfwk[oCU(_.iV=|V>*AWo;>??9[b0p:o\ S[lB糦{}|%5u}$"oR&0;ʐ;0A?S)= U|0~=?A.sGǎj\5G/.KNEрO7ǟAiu(?(+hGW3^M:&ct[v~2O<{UW]2Ї*P04Ʉ0{ Ce3+{k\ـS%NfSpɜx`'u 47[wKN fY9vmF;nq_eGU\cqw`pMmCLzɓ'\Sg/)Āh<6aRPs]ݡ|%6b/sG 9򹺽adWa@3' &q œ\?ӟ7γz,E$`8 {Už-L8}yΜ9J2YB p=rF(ܶv tעEM*9L-x9=|ȊSv! auX3}9s?}pԔkTH>%([6g`'Gk] ,Oka֔:3uqL*k[wreAI5mӦM*csO>D%1Z` 3Cم0#n 2 -kZaٳgh'CőLK-R}^42ƔJs8F`ݜ)dTtֶMC]㢃pޚXfc`}ŴV;cXgCz8v Ag1jnʛ/nv GƱؘ-`wU9# m6=ߧG9p8}?>]O:Qnڴx%+WLE кVzJujTV5:zνv>w>$.+k LFZ$*+!w1o<|P,aåzX~ByǏk 8{Dv&Og'ж Ɩ|"q:k{r;`3˜mK>3\s5&0%u,I\?A3Aw~Ux߱^U|q!͙>t֕CCj4Lu;GSD7λ3(p8W36,J t.iʕ0~Zus@\.xn@(G|cױ1߾"%B}2)j`9 ɥW #twvcޒH޾vi CBg3vL{n:k;M-qma;=MZw}"t_}ժ8ݱJ/W\anS'8Vzy 0Rf?$L(L Ԑ(D:p~2׊V|r4 {CIj SO)-m^^z-pNuOcW~N>{ݝug@SX)M%`-pʔ)݂ _< LΛ)(3C^cUp<:|p[2SaAgNV%gC^ ܧEeuR\X?֬)ьj+SR] [WxDv&y=uwYCgiU8_d:+q]]pFg>X} / .'NԖt:iV{kD+aW|65() %MMMJs;mv"Goz"6賓b׾{Ʈm; ˷nUI-`}M]#??_B[?/7AvF98:/%"31 aEKx u[& Ï ys>%0\)w7\I-,T%gyZ/ÄUXXmeq46YCq^辷y]m]fi'#^ٝ5:7-alx]Y0Bpt>绾 u({ Bj ԶW ]|[7 ɻC cfGQ+eؾl{ęD>;^wUq@tuevJ)4Y;5iQa*K~ԉ\Y(ž|*"hx4hjkǦzyVdu:`qZ>7._|~Jʲncϙk u-6m_YwDyD>vV9s YF% z_GyK"}*kCr4vF ~Л;﯆q8o 7[KJ,inO$ zY?q#Eim><3ˬKzTKNCXwM:J $'<10{{}< 1v]AaHOOj-]h|adgg#jW ?t6=|-[ݟg=][g>J==,}*c3WFQgWh91,Uתnݬ(}r ֞7VNEpK]뀎S6K.3ܾn:w}Vwᾅ_mE'#5~OX_}aThhǩrs=g/}Ea}zp$FEx;N檒R[2=>Zy%Wa=VhaXh" ;TB\vgk :E%^MmժUM6W^Q]vpmY(v=|[nEW%[{s5ѥn]CTtsq79Sn*Cusʔ/-޺胕+mS0gBgHr?s1wA'^5k*(s:i7%<|^V5nxc67t9޴4LȭQL+m_o\8+gOƴnhnM[VOGdd{CFWTIB}{Z"#x\/hQֲ=&24Ix@PDChM-p{eʦ;g u UHLÍ7,Sↂ8t6qZ}~wfG{{=xgcSww7u_D*ࣼxv:3GoǭystݜB;NfUrvnl,v-pG[S!S:˼>êAK^^*kIUvܝGګ뵙k'};ۛg Zz,u[Xa6}J@;z5 ?^lo['ck+ϧtf?3O~{կTw}W;[ "CGW;;L}=mcGD÷WASht^gQ֢]5oӺ Y_sۏV:gDq T[S[.<::z'2+~G?sMAOKKã>/XOebv߮]/-G :kSZ~<6zAeή.k^|waϊNz"0?""13,Vz`׷]y*$iį]5hס[}ŝ?222X>w\5fa/̒Ji]FMa}s־E)ޡ_k]\+ݬ8G&bnxB{& -<}OMʨ{s⎫u}pt,!!JJY[ 'EН^Qߢ_QGh']M(ka/]{t;/xd`;Z{==<U^ΰoWx8"1?So\1: kgMtl)X,4;D/rUHfѢEq_J wɀ`uyq;~W:ޡJ5>gڮ7֢/9L|c\_=翞6Wݖ6coE*79ZySux%syyM]* jI|h0j޼hj#/P_Jyy9/^G`0sC=>{TBd }565`38y 8PYh ͝}`^-sـS%֕uH}r֟j-ioo jC<}uE{Wjkٯ_NJZ --y(mzZȟzBDcU5C(8ZbRAڻ:Q]jS+[Xn{I:^1DH }""|w歫G/}h|nyK{'Nc=ԩSUݶ`~[ukc%KOӐ^/mۆ/q y5x uY36=^mȶ5ӷY@~m^_rU@jW TᚾH 3w0,~rڴ YUH íkƚZN[ok͞91)W_ŕW^yFw[`_ȑ#8vʨeǎJdgXtttUϛ7oj,cO_{5x?f3V&4x\xxT}4}}6AM]t;T Bw,¼bm6z٦׊F:|.A~0o?sL ~7f:gtfPbf Z5t֭IJKesOO1]w݅ᄏlўS9x"/oٲEy<9R[[[ee! PeXDXg[y~dl3{ȜhϦ4gy`[V)'k )rEo裏6l؀lƕ=2=X3ٙG(;wTkPoG2"Η%466~.{} _@8y)v:mo3Xڛ-,ko1fCFioi:=uCTC'$p:+YM5lц )CEl*v媃x@T â #555jYv8ͦC!E]g׼q!6.e?]| SpWX{nP3v{:ip e'mڮsen[5tA0%Ľgp.=u仭ںZPZʶbTbT(o0ٛBa@}{V^W!y<؜/;c,'h\yƥ3$cτj?1ffQ~4I|Au9 +BѦxV:[ ,r&ÖVTtk~V3jbPܒ[ :o§swm! :gl ^qڶuxӞCUE aCqڲN`cxZw7!pmS QCfɓ'dJel=tky77Qq\W~/Ot#b2 00C9q[1)6W@ׁB%iDm[9_eSKdj_vN-9g'GC+[[Tg*[۽].l\Vȝg[n^xAmWѳeLSE1[V)LcF%W.ʕ+{Og2iefϞZr;Pqdȝ.w*㸋b^iדGϞ`B"-SUtaxw;eka1݇NϘm&đÇ=])p-G :]؛+إMnl(<ͳ~{׸Phl--[s|B.n2ҹMo|aμEc^b,6Y |/ޑPGZr=MĄ8:öa :CܧNRɲe˔Na'4?sLUApf MpR%xǼ6v֚P> @}Er^ :y [wD?ީhi4եg6ekýZ.[Y)բ6AV-j]JЙƽ߬m^vCZ[ɴ*Fc6g6 22K3+U$MCs#'ѮW?i>.핇ԉ}"cmXӜ}]oiRuޅk62Ю>It$4`g):} s]㓌hu$03mm|,JV‰2Wy(mnPsXAKwSp.~<Xv#SA7]Z:䩻K A[124߯靠ĽHVȵ1I T䤰Vy?69 _;Y]tP;ȄZ} AkdncoB!-y(iUmv3&sKۋO[ZS)!Q]ROc]5qt>A dBBU5ϲ^L,5?e-J-T0A/:lb,e?vZ}흄hdu{W?X6Wk,K1YRPA>3աA[sBsi\vh+RQma.>~u8T~n߰1Ϫ"xquG|ueqKg?oJEKkU?g7U%lSkxCG 6AA\z٬soYh4-g JM{:N5ODxC#H%>q,6v$:PuL m؉j>߳Bf6\WAJqv^>{B{Οd5kƬ=:_*8%]m*NKӎkjP{8R]pyd|SaIsg'ĜMpX?,t  R7:,:TM{7Z®u _D8|!`ye*;c1Щl@݅xGbcWeU5'<Ԏ".Lss- q,6v>^5! | Lq@< ږ".@tt4nV,\pOEFt,Xr%֭[׿FYYo.?C_:|}}vt73B1YVNaaX 1ٳͿ L6M/qF|3f@LLZ 1ֶAwL"૯R~F0jӐ֥P>,f͚y޽J|pyIK!,AwB^z%sb|顇B{{;v)>C;-EН̵ĊGӖUr,ӫ|Eرc9s|1Mn믿rp̸+[--- mmmg-yf̼?ԬaApLG> gs9c|֮ wWZ!⌌ tvv*aDsuv;-E]fj٪-R?o۶M~uc؇wnU^\i,L;S '|z~5Vwyn2\^^Fdeeߝ<͏?xX+YNbKi" nx   . n  "   . n  "   .]VXGNe6BNNΠ눟 8" v饗b„ zޫcc]tA\&ns}0--MupwG]ao;C}||l2ٳ17vh؞=ҽxby̚5KaeUVY}xW[tA[oĉqwuvءc_o޼yV~_ĉعs'~X=f…/դDtAO= /ĴiSy k9իUgEggk]~ UW]eu~tL4IyE\\}dwyHJJq[=ikkCII|ӂ[#.BdffK.5g0监~R} S-; /Xѡ> Wfܬ|0 C@@{=m ^tAF Zp8=x%ʌ|ǽj@p[ڒ%Kzfk#YA_%-Ŕ";IMMU^e