PNG  IHDRvĊ9tEXtSoftwareMatplotlib version3.7.5, https://matplotlib.org/Y pHYsaa?ixIDATxwTWg頀 D "FD{n,؍KD%FػF%vc7 {`A ~xv>VPAWwGw;;ޙ} t]i`#""" vDDDDzHO0 ;""""=`GDDD'숈SN(TN֭[PTT*]VץhMN={ UT1bD1bT*ˠ/ }Ο?͛fffȟ??jժ3g꺴,#GoAann%Kbx{3gᅦLMM3gNx{{㯿Brr 4* Zu)i9r#F@TTT>϶m۾@LHe֑#GPF ,Xݺu=޽GbƌuY͛Ɲ;wТE t&&&8w.\ 6uo`yAQH"88]tÇ?̯`ʕ(T6oތXXZZ꬞xkȑ#9r$:u9rdn۶ 3fX[[ĉi6=xٲeIJJBf}rnj &dyѣٳ'*Tm۶i~ɓp+}޽{سg|||~zt{%LLL``ݝ@fffZ}<]Tۊ]V}^5Źqnggq;)) F3LMMQP!HHHhcy *N:)-ZJ~ (߾};UKKKXYY+VxcǎN:UÇu[gϞСCӄ:˜1c4Y077GܹiqF,Yfff(Y$6lؐn )))>}:`ffC\\Fxȝ;7,--ѨQ#ܿ?ѹsgɓpssßu̜9nnn ʖ-6aoolٲQF{2066Ǐܷ{ȑ#^|Y|9J(5j˗/OF}_~燅bbb|׫W666Ȗ-J*3fyI&Ȟ=;lmm1p4S#F@@@ * * nR/[L̙[xUcN+ϯKۧxcB-ZLSqիKKKkpAh )пǿm|۷o~@b`nn\rE͛7R0mڴ4?rT*V\Lg}>!!!pJ,ζ]vŋѼysO8vƍ˗/5d?[[[ŋ^Ν; ȑ#N>;vm۶={nݺa`` }Ç8ZU`VXX* 'NDfpMvލ7ox"͛/ѣi>oٲ%0n8:u ,FogNzjo˗Q~4EDD|PTӧlmm}vt111ׯ`Ѽys/_Ĺsp1.cƌJ#L>8s Ѿ}{Xj/11k׮{{n:O6m᰷O~ԨQ011޽ 4@޼yѷo_زe 799>>>ɓbʔ)pvvF^ҭYfrJL6 s*ѰaвeKt?̙3QjUjѣp@ {QÇy.GGGرrRreIJJRGEExyyI||c()RD|||i""qqq$jz.SX[[ZbbIɒ%5ٲe eZҥ%o޼L۵kGGGe,_\vؑΞ=+o߾?,,LH\$22R?ټy2-...W\)ʴÇ ܹFۦMJ\ۡ@ѮSNi>']tyʓ'O4ڶnZ7n,nnnzݻWH%&&Fzj 3fPUPA4~z {}s]VȵkDD$&&FdڴiTpa>))IQ={qԟ; _5ڔ)SF<<<4~O4IHXXF[n3FcH{-}=__yC I8}fǍ'*Jn߾LSfߧcǎ-[wI9CBB,YD6w\ /_V%&&Jܹ5BYbSV-QF8{,&Nϟ_^  иGb֭\Cn`hh޽{7bcc1dȐ4=#3gڵkh۶->}'Oɓ'xj֬ %%O|3gΠcǎVժU %Jx5kjRj <<<={vݻZrJ*^2R377WK"%%׮].""QQQpttTؤ411Qyqvv\p!MΛm흱JÆ rJ,[ l~mW^U~e]zUWݛf7QRLo-,,waϞ=Z Ϟ=Cpp0F ezz'ԟ0ׯk%3}ZK_{ۻ>H ^zӧk:u*hh7o^PvmXZZbܸqiPgggL<ϟ?O UZ1c $$$X :kgg?Cch۷kϛ7/J.ŋkٽ{K[e˖HNNƨQ*WΝ;#22Rs-uVzq̙3]6q5Y3f@ZŊ~@5lڴ G}Z*&NW^!صk28yxxӧOӧONǙ?~< ///t %J@dd$N:^{{{TT y˗1k,ԯ_?C'̙+W"""0}t[n팍Ѻuk̚5 hӦ{{Ŋ4j(Ճ{63g6lҥKyŕ+WpEܹ󽵼`Сhݺ5ѰaC8;;c ĭ[ФIXZZ",, 6l@1p ר~>>>044D֭amm-Z`̙PTpvvƖ-[250z쌁ºu>BW^̙?4hK%J@HH_ʕ+С~7ݻ7݁3'giۥsRxqɞ=KDDFW^ȑ#IA˗풓e;wn~[;9qDmڴI*V(bee%ʕ+Wj9}4kLr%(-[ gϞIPPIɒ%%00P>|vժURL1559sJv޽{isݺu*RD Y~tQcy扇ˠA?44Tڶm+ccc5kŋ%99YD?|ĤIo q=iڴȑCE4CG<~X4/^޽{KΜ9%{ҤIzk?""Bz-bll,RfM7ofܹRjUe;;;K@@DGGRrJ ;;;177k Ԯ]. |gիzJi͚5=tԪUK,--%[lRT)9s2mCs7ǛPDdԨQ?~100H֭['+WlٲIl٤xһwozjjLJJJQǏW,,,Fz!.\Hw Ar%ٳKܹ[nʐ@#3ÝHYD^o7$wܒ={v+Wƥ&n3D2煴O%>r""=v)S˖-S 9:{,J.%Kdx0k)S9sDppKL1vDDoHNӧOV2nȞ=;5kR vI9sF2;"7L8Q}vl߾ݻwP3yf\t C>}xy .\@hh(LyUV.2bް{n9.]Q`AoC{PB.]|#믿Xb?2t0 cGDDD'숈yW %%۳눈s](PmtD}ݻwaeejs `#ݯVVV vDDD^9t'O ;""""=`GDDD'`w4lJƍ57o^׮]hv 9r@.]s6ΝC*U`ffL81M-k֬Aaffwwwl۶M믗(3` |7ӝ?qDo?p1d˖ >>>xҦ]vx"vލ-[޽2?&&k׆#BCC1i$1S9rmڴA.]pi4iM4 |Ȇ )))boo/&MREEE\RDD.]$ĉJ۷JٳF6bŊ)[l)רKzDGGg>DDDLfz%,, VY[[ !!!ȑe˖Ux{{ǎSTZ&&&J\zϞ=Sڤ~u'!!111DDDDڤ7.<<'OyQ慇Ncr̩&HokqZU'H&}ݽ{W%ћ`gooИ̳ǣG4'%%!22RMz9F=?=U&x """ z윜`oo`eZLL ; **T(*mكxyy)m8W^)mvލbŊFiymCDDD _T{9Μ93gx}ę3gpT*GƦMpytC&MSuǏӧZn|ڶm t/^ĪU0c 0@o߾رcL+W`Ĉ8y$"""gj޽{@;!O &ySSSY\zU1>}*mڴٳIllFgJʕT/ǏOSիhѢbbb"nnnuLwBDDD̠aj<+PhV]E5K "ҙd/jW,`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈^#F@Ri/^\KrB니Ǹsׯ ! IIImۇopqqE>#"""z' v憇*R7oƚ5k~>>ŋ6CFo?""""mҫ`Eaǎ3gPJ"<<&&&ȑ#}Ƀp@xxFSW{WǿqZsppؗKDDDAv֭[WRGGG^:  Ā111 wDDDUzc9rhѢ~:푘(61yiΒU~_++wGSSSXYYii^ϟƍț7/<<<`ll`eիWqTPPB?=R޽VVV(Q&cۨHW* 8ǭ[p4mhӦ ѥK 0{Ehh(PB/_Pvm(Q۷ٳgsN/ݻ7LMM={͛71h \rgիѿ]t"""":޽{hӦ >} [[[T\G-`ڴi000/ٳg+744Ė-[ЫW/TPٲeCǎ믿*muV3f@`uBDDD:u_X[[#::}8ni\}z z+k`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`wA|P߿Xt):∈(2֭[HHHDGGcرZ/2&n?0|++USNi8""""ʸLWjժi[[[#**J5tL?t .(2u놾}رcPTx/_W^YQ#eQf0df͚CժUajj?+j$""" tST:t(pu<%J@ٳ>""""ʠL;5(QBGtkڴ)T*U* fffpqqA۶mQX1HDDDD'g:u * * Oƞ={UVoÇ^""""zLۣm۶5k ^”ѳgO <#"""2cpBO u```̛7* } Z([]RR\f+W 033K8<"""":۾}{t?3<=='NرcѡCJ2MC [""""P۪U+066֘∈(2OetرcVADDDD(~%5qb""""/^@>}`gglٲF㏈t#nРAسg̙SSS,X#GD|dɒ2 ӻb7oތ%KzC*UGGG,_ڵˊ:=2c… x}Ę1ck׮4W&&&@pp2-%%PB1556ex ]x}܎;lٲ(WO/^(g}j vZǏp.];vHsBѧ`>} """"8Ǝ>o vDDDDz⃃]bb"^$mCDDDD(...]tp?Ə(c2qY۷ffftoooZJQe؍7bժU(_599 """"`w^n!CЩS',ؐ,^ƍ˚*2U_ԩSѦMeZFycǎگ+gņlٲi-[ǏJQDDDDyv`888h(""""ʼLw2m4b?~׮]úu^ eL{իk׮aÆDdd$6lˊ(>h `رڮ>(,\/_sΰjqDDDDq{I8;;cڴiʮةSNʊ(2c׿4jχ'%%k׮ׯ8"2N< Jw|;""""42+ wI3ݻJQDDDDyvZB.]j*ܽ{w]j\f>L>`aawwwCRܹsHIIɲB2.]Ν;$ /^ &&ccc(2)#GuCPHEDDDD`׶m[/8w\ygϞEPPڶm∈(2<]}vxxxŋ\r/*UgYDDDDnvصkM+V-ZcƌA~`ll;d4h U1vDDDDyc#""" vDDDDz"C]!C=|wʚd(eϞO>۷^Ң(24܉7jԨWWW@ӦMabbn={h:""""ʰ e˖aŸq777XXXdumDDDD  vٳ'ɓ0arȑuQ&ew^"PTګ>cd(U.]ڈ(2c7uT 6 }AJBϞ=_Ee:͜9sAi5F`GDDD#CTX1+ÇZ)2/WN3}ժU(RV""""ؑ#GUV8prÇn#"""O#=v8vr΍7bƍȝ;7?MfEDDDD,[L۵Gq숈WPBPTǏhs9TRfffpppĉ<Κ5kPxq۶mӘ/" B޼yannooo\v-K_U_>Ty111]6I&aĈ7oȑ#hӦ tӧOI&hҤ .\8q"~78ve|V""".YZZ^˖-2oHLLğ 777n?#N1cԩbԨQo1k,{O_~7FRd}e֭[͊:3ķ~9sȑ# Çp899i'O<<+R Wڥ_zmғvLLJ"""eR `Æ DEE~ѣ^!CҜߕ+W @QT)SL̙357ʟK""""=`9sv___XXX~YrfO?˗/p IIIumԷ&KMzݽ{7QdzWBBB3gNر7ٳg033z9sTPCūW`ll ؽ{7+Mpp0<ݻQBҥKx[رcի[k155"""t]~Ю];(PyEE2,$$ӧOٳgqM,_m]tŋj*̘1 Po߾رcL+W`Ĉ8y$PTׯFM6Сˇ&M~ʕݻwQV-Ά Βc27F899vB޽ܹs#((ݻwWTX+V/EƍQdI͠A tQQQ\2vؑ%=DDDD;&&&",, 02K~bbb`mmhXYYes5Kkpk|}]@DD s!ӻbХKXXX w|}:v8{,ۧVjqDDDDqއqFZ ˗JRƍZ-2.=v?VIŋA>Lebs ,Pz#"""O/ӻbǎuҥKHJJŒ3p%9rϊ(2cWre9sIIIpwwǮ]`ggxxxdEDDDD43ϟZ#|PKII#h̫ZV #"""t;z(ڶm۷o͋VT*$''k8""""ʸL={*g͛C}&2]k%+!"""bp>B{O?!<<066֘_T)GDDDD` ܹ2MRADxe:؅eEDDDD2""""H v6mBݺuallM6mFReN]&M;;;4ixd(إl؛#"""CDZ{{{z8""""$Ob…z8""""$;""""-;""""=`GDDD'2<@qf9?**ck!"""`gmm:t肈d8_YY}$cGDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDz vcƌAŊaaa9rΝ;_>,,,`gg$%%iٷo[-J8; *333xyy_|޽{#W\Ȟ=;|}}JDDDA`-ZW^ONNF#G`Xh6aaa_>jԨ3gΠ_~ڵ+vܩYj ÇԩSoG)m͛7c͚5ؿ?>O>>JVZ Bxx8J.;vhP1m4 ٳ?@DDDv_8v}8}.q숈v vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'숈􄑮 sk|}]@DDD{숈`#""" vDDDDzHO0 ;""""=`GDDD'숈`#""" vDDDDzHO麀bbbt\ }YAޅNGbcc:~gd$֥Ju9TLL p]XYY麜ڗ 66僁c@.Cspy|>e:5|8LMMu] sey|pYdO """#""" vDDDDzHO0 ;Қ/_a%h. czY<\PeJH`GZIPPƌW^鸢zy]K}Nb믿㊾^e1rHlݺ)eyڵ Z_\7nIJeиqc밪W1fl/_aE_b֭QbEXXX谪Sea?vJGRRR w/^pςZԿlقCe˖Err2 u\GțC۷ʕDZcr̉uѣG8y$.Ow}]vܹs:沰æM͛7#::*HFP^=\v wu9zLKIIQܹ _|~:|}}aoo@T^) ^]rF¡C0e4oEVJ,߿011-"##Dlܸ...,U^111HLLDܹNB͑?~ݻFFFo]H;x 6č7e:`G:5 7oƋ/+?͚5Í7ЬY3˗C Ajt\J믿pw(Uݻ1cѣ5j|}}u\Jn1~:ʕ+5j_~x ԩDlذ:Z?:rBCCիUV E˖-Q@Ȉ?zH/JB&MKݻشiJ,㊿pBF!rm۶ɵkפvڒ={vv횈\~]J.-r)W^z-ח|ѣEDҥK)Y,]TǕÇKΜ9er i֬ɕ+WDD)vvvr=W~ɕ+[Nl"UT'''s玤ȉ'E/.III.WH|}Ү];qƉHLLԨQC\\\(Ӣf͚qFٸqٳED$!!ADD.^(۷d5`rٿT*Yz… ҴiSi۶*Ke۶m""c׍cBׯ_OOO ={,\PDDRRRDDȑ#Ҽys.,yf)XȒ%KTOϥDҼys] f7okkky޽[g.s89rܼyAN_I DDdbii옘ڵk\ZCqtt˗/͛5֍/_ʬY@m)"aÆ4۩ŋ۷5e=ӧKEDdݺubii)s۩Geqx(؈M6P^= >M4ѳgO@DD>3gYi<(Y{%''x=TRRBBBгgO?z_Gll,\\\```3HƓ'O`ffEbh߾=&Maaaؽ{w9֣vEhh(㑔̜9;wƄ eq%lܸ1͙\ڣNEEE/_>_;vĤIн{w={~z} 11.\@DDN>eM6!,, 9s&)S6l2&SO3UɰQvZ>ɓ'accx.\;;;˗* III02eСC\r֭[Tޏ;wJRn_x1cuLOHHr"ǣW^x)6oެLu?lٲPBNiP9OOO4iǏGJJ -Mbȑ~o77}t 0@T 9sDpp0=(S ϯ\*Kڳg6m OOO,[ wABe˖ŋo/ ڰa7n:ux10p@^xyy066Uz"11Qm6Z *TUаaC]" 뤓+VXlZjgٳgؾ};-$W.9e۷OJ(!ܯBe2x`ɗ/.]Z[nrȑ4˷~+Ϟ=~B^Ҹf)^Em6155WWWRܺuKz^d8::ӧO?m_ɓ'<.\(*JcY\ϥrH^nEDѣRYZjqy0u`7n(nnn Ceb qrr'OHhhT*ɝ; 0@`eK矾p=cҤI?~9t萈 >\ͥyra]bb򯭭o2ZBΝuAٲeyfoӦMqEt ׮][͛Ȗ-wm|ٳgԩSʕ+PlY?0`ƌGCu떲T*eˆϟ<eN=PV-ϘLJJ zOOOl޼uE0alذ&MÇM6ARi MCӯ_?te###شi;,[ +Mseqa8apGeGԩS=z4*U7bƌر#Nprr‚ iӦ7VƂR`G^o"3f~C߾}Q?ܸquPR% 4SL 4 -[ի077E!11mڴJU ,W\ܹ3RRRtR 0SNDFFѣG Err2~yE n>)||| "8p ֭۷+<{.-SNС2NNN:~5_ J%u]>}?Cʗ// ի+}.[d|=w7n;;;ɗ/)RDJ,-K8Yj,XPZhL6mK"EZjʺ³Γ'Odiz~gɕ+899I,>H"Rn]e5kY)Z*).8v_-[yܹ3fϞ /O_T-]ӧOGҥ?o;wtRؠ{8ϟ;;\||<6oތ-[֭z@bϟ'S,XK.E͚51c ӧajjŋsY|"عs'~'899aΝ7",, 4hS:`Իԋmnٲ-[DΝ1e esPϬp7oرXf &O5kxw4h<==f\7##:-[ ޘ6m|]j\ŭSo,ң>nJݛA]T*2}߿?Ο?#G*U}7ppp {n@ 6ɓyf 6Lc> Pk׮ӧO]_rʅ]CX|9fΜ1vd>>>2e ܹe˦i[Coٲm۶ŹsPPw:rʕ+Zzy)))ivW5;w.; 0@d`و/UH...GEjDO^JJmuXTN<7nv~njѣG.] A!RK]gӜ|Kҹs`}veځf͚ `5Ξ=+5l"2o<Ѽ+eSNٳGeUTVM<_={ѣ}}}f͚`Re߾}"z0Yϯq}W}cCqqqxlmmi*UB@@={#,, i~{=MHH@tt4*U[ĉѭ[7ax[wŋ=rG>}p 6 ۶ma+%%E/[ C A 0x`ݻгgO<W^UC7dܾ};ի%K=zcǎ8q"f͚=s_./J¶mېXzu!115ƒf{:a]puuٳѾ}{L<={={;wDXX.KK.mnܸy}IE@F{)dIСCcL2ݻgnn0XB>=ǹs琔Lˑ#4hp?~\^`A:uB~vZ]LB8ģ$22R޻woK*?"##W-Z$ʕ)SwjKdKBB/_^T*7Ni/u֕Mr~?###%<<\=h ɞ=رCiѢ,^BRo_>,r eZDD=zTj֬)kKKKɝ;={V꽄eZJ~Yرq7oܹsyg#F`ǎD.]0x`$&&QhQ/_֭!݋ * .uzg֭qLMMѣGXX"r___d˖ ׯǣGpi2-TgO3[nExx8 ( x{{K.Xf :u;;;#!!Js]dҎرcHLLĒ%Kݬɓ:t(&MwLʕ+BʕuVS0g:t#GD˖-܏g#t+CQ9s͛W&M$ڵHbbL:U4h ҢE  ʯ*"ӦT* ҬY35jHnݔk\7|pɓ'XBݻ' ҥK˝;wDDdĉҸqc-ZYwޢRUcOnXhѮG2e# v7nH``̙S%,,LDD8:ܹkoӦM+"" *( l۶Mٽw2d;BRqɓҢE Rƈ1'N{{{9r2RD Y`:_=Y 1ciF5zf͚%*Jnݺ%Ϟ=FI^\W}EDݻR~}^XBD^/e˖˕ мy@KtORhQߕvcǎ{)/%%E &0u\pArc}K,E*6[NLLLIڴiȰaøNhYzݻҽ{w177}gɫ{dԡn޽rA+¤A.5#3"RdI%]|Y(NNNһwo_*T+ex?b )PnZc޽{5z\% @D^ȴid„ bmm-]vMs8v^/u1Xz9y򤸻_.SLJ*Y${vZ4iL:UfeLL\R ,(M6wJڵI&ܽeo{?޽+=2eȄ DDR@RθЎ%KhC7|#666ҢE EѼysVzT ˗bŊrQ9ztAʖ-+3fhwu g.ru+U(QB w^do^~PBRre|)ꍍ78::Jrx쐖ؑi.v!)X\tIDD.^(-[5k] dƌ$7nTbee%) r-9|0{M]vquucƍbnn.-[(u}Ү];nHrm2|p)^ >\~i'` ^9'N(M6bŊÕ]|;v)QL0A*W,ժUS˞!I< kھ}t]ƍe:uT*ɖ-[cOo}*WcQ|gΜ){QZJ_~."/]5HȆ &R`A)X,^X^|)O>Ç92c0p]t 00Pr%#FԮ][n*""ϟ HjդYf<5 ~/gϞ-m۶͛k\rbll,>(iԨGp;w'j\?J%?DFFj_zT*}>u(Z,XP:;nYi۶4nXJ*!;Vr%֭]vIZƎ+""<#GJΜ9e…:tx+VL_eѣGWի'7oTGGG+F3k 4H#Fɓ'4mTD^^jU100bŊ(eϟ_zꥌ6sL嘻7ϊ :RUTIJ[nXYY YŋRjU4i &޽[D^]p!{r vصk^YՎ=*9r8HFhϛ./V}åUVyfeSڣ Xr ZtQlmme"ZɣF3fb1i˗/gϞq͛+W'j\6}чyPp=ٻw4h@ZjҶm[OѣGgEFFJ*Udܹ::܍7NT)Rۧ,O{\~]W.t)JGk)`jj+W"%%իWh"8;;cҥ8tMKKK̞=5kע7СC}6֯_#%%իWrPrl>#kVcǏDtEG}}1tP37n!:wvٳgx"x%$$`Ν(\0n߾ ﱈ[.nܸyy.JM%""Mxx8ƌ-[ &&ΝSOII-[7ofxbuVDGG+]_P"³?'O`8t=zÇؘA رcqq\rٳgall;YÇ0a=Mb^WT*T*oqFbT,`oo_~5V\S#((HuFYG<6l< Pݻw 9 O?3++2eybȐ!Ć 0a4V7?(Q.K/{첐ĉo[|DEE*뉎={ 000`޶}E֭7o^̟?*z/,ޭ5j(npy|?G(w͛7ѤIܺu 'O z/O << Ν˕RǸ1py8҇b#""L'e""""=`GDDD'숈`#""" vDDDDzHO0 ;""""=`GDDD'83IENDB`