PNG  IHDRh6#h9tEXtSoftwareMatplotlib version3.4.3, https://matplotlib.org/̞D pHYs  OIDATx{MB[8G(M!)eQȥPTJt;N:Չ.SH5хrBB!*]BLwg c[kf޳Z~kYk^{}YH)yDD~}Nܩ}aBe?`- iI97҄p7Og?E9w"(߱U Hbv){(` 8ODc+DD+"Ō1#o9 4i.6.ExH54s1Vh12yVdƘ"2h ,Q L.NgWH&0y}@XL^H!y{)Uz@X>ib@RqfHluKm"*"{Ed!"y,*"DG)"l~T/c1--b{W"R xYK` 5a.L.{{Ƙqc{dR UƘ]<>2LϱN`1uO#=f ,s1#^v[c/p %E4e6{:;UNX,f"2^D~q1ʩZYƘyG?ӑ1c[6I9nFl1y>/171-17ӀLcr:xK䴔mȥn#)QDZ>?Qs1GyQ>[."CDB)9zDyߑ?U.4on" Exx;\gd&8Q`O>#"V;>yL#17`%K`Mu (K˺rObk|D[ǁmfN(c~#|:&ǀ@8G*"o͜A,FD:F/3?('Kcg9+D߯YkQbi!<^y ӌ1b 5gѿUs]Yb@x K[`Q{PN]@Yq@u,-*.sW`c}n/*).u^q P^DR]X'QmuOt;chVed+3YBƘMƘ Ƙs$\xͣ>ܭG$*l 0g`c2 7:/&\?/Ѽ؋g;d_3Uk^"ױ Ga۾5D,NKS~?˿%&1.v M`Id^j22L+^z3ys6 =J8=G.="z, a9'CBt'([^}N8!v1*GSq5gL`Na@Z3΀3bRJ&$o|3< T,Qx~{ 12HHsHKf  4Ƭb|*x x3nA'QV-;`#='/嗡\G)>}<*<,D,`(Ph[cA`-70Y ۻ4ވݻᦛ`26 W߾RE]?#,~r/ƘE2p5d/t*4nPm} jo:}:4j}*>RDTrR",(: 1f5)%mK:Foþ/a=D_`B,^kwjϿ]zi_dVRP) 1E5?l6Ћ/Ϭsmk_r a/VJ_B0( D40p ~`?pv77Ԯ]Hb,8V/3΀Yav;C)_Y))e#*Se#,( l+--YN7i@cON\F ƘcFB,h~y};Gtx w`v{,Rc<=ؚ#yeyl*&sP^= [(/75aHPIgY "uCF49h<`w/#Qx"̝ ]{kS*zqik& XL.";*q02{%#"Efہ"r/"wOCCe\h0&٭Z՞5 [R*2wg;ӥ".! u .0ȱ1k%;c/5Ƅ ~hN$ʕaLc{1MbJVq]2.]"ABę[dc7,|_W\&ٶm;ᩧ;QXmn:u`f(Y2uMbk&1Ibbl8O^*ٖؼyf[JۜY]*6%D4EاjS*՝ouwn 90"*V<|N쮻';Q՝s`vq-PBv#Ĕ * bã?JeQJ^.⮲my6 ,D>Z{DV9-wo`#R*XzN ̅Ӗ\*!}9owW$VC)A=f׬{ ,D/wD5mؖ~GT0kΣ£<4Νvİ8#-Ro]:jUQa˩Q`Bb 8d(wvmIJ;"[Is`mS g28TN:r`G>~GT<*<LXH,[ME4h`$v~GTbJQQ`Bb2(aC{؅$vE_@ں zETrE&0:]95n o윒]wDJ%'_ޖ90P6oIh4m ӧkJSwڿ=*<LX|=5wg%1EiSGGyTB ;%-`d9hJ +7d.+"B/; j\ye*]*%D 1~.(s[L[RyG<*<LX$kbN]”)pY~G?ήuGGyib<?]9]t*t RXrܥb]BDX TIbh22lsQ >T Khb^ cCx{}ԩɧRD'<*<LX3ԩwK'w߅3;"F[xTxv!&0o\/ ;_REc%,ٸĥb]BDXY ,7;$֩&1]*څp?׀EcGx%8mZ({R:vO{Tx&g[(_$TxVO(0B a:]HS'=&EFXBХb]BD[`oP<-w$ѩ1m4owDJ n[IC5@,Ν&1FuxΣ£<4ڵ}XP;ۛ^r;Q/vVaqJS<*<LX_'wե;:Oثplgˤ0M ,֯5".,Rs{s`r=† иQ_۶zcHqGGyi +m;:u;" aׁ&:l;*o_FfsqcXm'wҢ޽p~GT<0\ρ) ;wqI‡sa{@>~GT^GGyi AHS࣏ =ݶnNJw o5 mo˅mRyj&#*l9 ,Q=۷KiիйC6Ԗk  4ƬrFC1Z`1D_+:u'Ŷm$zTxX ыHY#dZ7c9&@)xb5mKO8prWB-jURQ.!X?#,~ü6b`1U/۴ N?(K4B.p0f ,wTJiƏ3hנ]D-]Dytd'/cjSKۦ%ѦMPQ$rλveAV)u=csx.!XRk69K'"ȳ"R&Q͛jUHNKÄ P?HuǸ\*%D*[]*m\@Ǟ {#V͛槔ۅؤ~f#Rʪ^:Uwn J+1~clc̓KщGEd,ڴiS-M`+V .΃_;"`ʩL]9եb]B$( l+--YN[#?p]BcFccWMaVF*#¹O?JvO?R]B$(W`σEj |Ŷ9X|u+{J Thشi:BTg<*<,(-)Y"rh2/ =`y챤bcԿ?<@_J*T)QJ8^Et&C:"_D.3l&"H ^94?(6m{w?z^o'TLKSD.N%5;,TR;r*5"Cvf.`0$ΡDž{uh߫T2ygڨkD-kDy"8svc5$Yn2bfM`a\۝qΟ䞓=*<,0 L]P>|x`gTAQt 90:>(?S+}Ŕ3~xv M`|y>^ܾ=df =wx.!]mHGRvn4x{TxHX0/nσu g }wD*ʦlJYv mжmv&t<"A͚Ц кu)ז@"*l9"L[`-:{.;&/GTKh ,4E ׭]Say˳+<LX<۷ۑm*RSğaZ1U8)S<*<L?cK.Lj׆y`2rصTe, cIKE]BDXha8U3f@2pzgUpɔ 1`4WRv`v{騔ʏ}f{Tx&nŊnsυwށ3;*v!&pM p%ȋ_tx.! ,`4%Νyn'cH"9&.ĀY8Kf0VaĈPV14-ٺU[`ɦV-;~{ضm~GTb0څ=PIh V;"F,#\*F%D4̶mB3p-p9v"M~*SR1.!FR@zp6]yDyTx&پʕ; 9Nt"`| 1`vCj,)Ska#R̂g\*Kh mjԀ9s`NhVPT0k,fR1.!]-0lY{S{-mIR~r Xh L)V { |wH0S|RJFO~$O~Kœv B {K;ZOu˗ȑI&QQ`b'Z7on-Zw?֭~G`N;:q; +Yli^K%" Y&"?|DD-۵PEc୷ =X&0VD>~>-N2;);tʟb&IHcyTΣ£ѹlw#p#@z!J4mgɀҎX,UT0zyt-"_H(\;1|g1fSVdy*m\?c~m͛77-6ܸش 5͛} CjUbcLoZ`" sP^^g6YDHgu.BDC 0̎\m@w+Q:ܹ}~G*^ y9ѣ~w~̙iH±؋WcvXU-͝CU|yHO9M02nvK-v xB/p!\Dc[eS@'4Ƭr;1f 6\iݿߴB2o&Nܫ*K7u7G/9?1T+CڛdkO?mREOzTxXܮsc"L쨿f2R+"_cΌWa-0dݻۛd^z)|<۷Jq97>wͱVয়(8אǹ7aC mdS='6b}6mwT_mQQ` M`*;\s <Si M`*i CvnP焞ӥ]BDX@hSɮN7֭aZ#JLSIRjs` L){G_aEyUbzGGyi , 4)ew«aÇyd , tRG"3;}߾Gnou[.wi5:Z0>lii~UVʥ]BDρ&vͦMؽ{7;URRRV˗?TV6<yY3]gQQ`BoFժU^:%J@DKc v_8"+Cv0rϘ 7M` ڼy35k֤lٲ~PlYN*S o^ܹ3|\w.}ܓX>Kbڅn͚5N ##ロo={ӧVb̙.]ut!U~ӫW/n4hWl+Y;uq H7@wԟR} 2L׏A۱ms`mmSEJïK.̙3~[oдQ:uޣVZ>G|RR`X{41?_]fڴiڵTV^Mj|uTL +>kkv-tQW^8@[`ɧL2ddd7߄jB ˗QeeǬMEh 0hquxy@m`3 p1fu\=Zj hr TdO%Dq/:n";XezhHY#`p-`"3{MgE"jYc@J W]ew0mbL& DƘDdmcoZD>V;{\"!BT*qtfPv`G*&=N7dBp΁ud'/SKnF&/g`5Tbƌ.]OH3r߸LHPX {9"|[ȸS*ko]Ga]u8]%DXp@<^^*|h]J%t01nAnk1qg(_gcܒ""r#v"k.iRMxm&N׋k'|.ĭZfD1lRAncFccWZ5_ƚv!*ڴ^9/esf6gmvl J[=1M4O "c0.DE/{-Y_NTtKkq 3Ƭ96۰׍ 6<@A a{̙38՝"0,"a/dFf$"u19e=G"rVU OڅTpt{ܹP~SNEcN;XTRSIȱ9kSYr).D媫`v;cǧ,wlzEgnyr+]KZZԭ[PTa;cq?ј9'2bO[2#i ,9^ZjR^د_?D~xΗص+[4zZ 4.! ,XrR ~!*Us]v[o!"߿ n|up`ٮA;5<[:Kyi BL{,p _u=zJjj*-C^re[.>`b|w?{ߙ1cFOF%Joڵpߺutƺuv M`]ɥaÆ,]Ե~,Y%KмysO~mW_夓NbȐ!TZW_}5 2e`$;cGYI=KEo~-PQ`a0{we˖Ѷm[#:l̜9{wzɨQغu+*kJҤT L iivh}<;x SIaĈ̟?c9ƳVp#rkƁի\s {a137arX&>HNztt~-1Fƒ GZF-{ }Ye1~ܝIZF2Ҙr*`IHcƏϺue1sLVm]EZFs`=yYf  blْe˖ٳB?gRRRX~g rDم^*-[+͛7On|jO;kU[Wj*Uv Z h&n}A{、߲o߾ճճ]*f%EƇfm_~N 55 nxۻw/o&۷J*Gծ]6m0vXLDSbɒ%qGUXLÇce׮] 6;&q)co9d,XmS mqhcQ­_~ԯ_{s\$ԨQ#J*ҥK}MƖ-[UQc̞=?~{r'nJضm{_f…L4m۶d~7Ƌ^ׇѣ+`bŭ6qIE5qԢ(i mWFFfbѢEq_%8S=Hc ><ؗ_~IӦM)qGv l̘1oߞURB2336lwqŒZ0o S̅ߖi.DM`-ӧ}q[hQ\&qn|Gummݺz *dΝ#:F; (0M`-04_~%W\qQ+Vd|4h lСߟeu dIxu{*- ?ٵ(0]SAW_yVX=sB O 0(CL8{ߗ."SAsU>p@1y晇ʞyvEjՊ2Ąt-P<[Kgv M`-zjDjժK/J07֭w{wֽ.%Dk1T‡~HJG%5}{xq$#;tiK{,p _TV>ҰJCViR.!_-YtϑDsYPt欙Ü5s\*%D41aÆl2QF2I~~~-ٿ_{e?i8y{Tƍ3ٿgδZeEreL^ˆ#?>s߆{_2/wy٥e&XrXf  blҵfaȐ!8pU"S;׽^zԫr'z v&cHx͛77-mۓ:BoiԨaEzz:[l/`РAbƍ 8;wIϞ=:t(<1wf˖-TX'Rzu?_ʧgO6t}J`g  /@ρ/w}i@se˖J`7/f͚u]\r%l߾SRBʔ)ìYHIIaԫW[n5jpBvɴiӨT={dĈ<N)ߝ~:lfO֪udƺo4֣<4 ~Q~}1KBF(UK.ꫯ>Th".C/^{Px?(]4 .dҤITT rڵ|y*D N`*r(rЯ.`֬YdddPߓ%JSN9b ǁXt)͚5lm~yy';v,K.eĈԮ]J*a6ngqh/͋ԅV`g8?pqxTmHh , 1C>}\"mذ%KR\9Zhq:/Of͚l޼;: .\ƍok}j=@"*l9"LXh LԨQ:&MpEQ|X޽ܹ3M6~p ZX .o߾ۗLԩ{QK&!qǹo0Σ<4@ř6mZԪUʵn…vmO*U- PLj4 z%"D$SD"R;mK"ADv|9/1NJT,,ZHw,r*SWN=zS4hHY#`p-`"3x X/"1Kxh L͛AXvVV=5):5tOr:EX 44 "ˀ0 E4*zc+N`9RnWv4 +O($`Y-"]%9vH)c̞8SJr4@UWQ`A]XRhŶ1Y.ۖ>RMڵkHSG|<㗏w!68KDNTD8u ض G #UR_~?}$b!++_jժNz~q- :kI,|p(Th5z5QaQ`I`J)6рKm5)JHУ£<4)T eRJ(d, cIKE]BDRJH2%@\7;PH"18XzƘczz,:+H/шȢd?z ,=KD|ARJ&0R ,: AqcM8 R-0R LDj?EdԎr"l]"2_D΋wP`<8S"RSDyP7m?Ed"ӉagF{"]D'"?;Wȣ"0|7BRv!:wg^ ņeۙ`/ h2,_` `dD2cLVI8ɹA^>  v :c'(qX|<Q5aƝ,_ӱ;=mX s {t p;ph$`?pG۞.GY S~mEuu 0P,ǿ:nU&Grڊ88^58Tu)9] t {!Y; 1?fcV]vjq"R*MaCh\~Mb$ZDk"rR+b8bRy<1MCPcP55GjstSxˬA+29n=9D؅`[`?Fp=aA<6㷹7lE򽐬 2/PfEaؖ@:p#ps.%T$ ~ k*p+Uz5$"{<46eRcEs!3'"2ۢ '*c̭9IQb )Ȱp|cP ۊ{ T_[APpcv`ТqVHDy? 1e9 ~S"R۲\l%M% ɚV`#5bۓ!!0!7rm P?Ƙ5qA*0=܈mqq%s]T1fGKX)?TaiSI90)^M`*ٽ6-1\ |)"sf(粔,x