PNG  IHDRhےGsBIT|d pHYs  ~8tEXtSoftwarematplotlib version3.2.2, http://matplotlib.org/ IDATxye}{]3 0 n%%QX,G[ٕJRr+Y**vE;ITvJZH!eS"(Fb>wgu,!0w{{9GCCCCÇ>&4444|iACCCÇ&4444|iACCCÇ^w‚;y{} <̦snV@pIoׇp_!8mMiCN>4CN>4CN>4C}wACCC g4`E=ux;~ M hhhhٓ еs-t-zuL0v~h[soʻ=D(B^(!jo]pm*[{a,=yo@p_$kl~7[WKޗB$#"H]t"ymymACCûӶ ͥv&os2T-H"!l^gb-BܛJg~mӪ^Kow*߫%Ϥ+A8u{|m^N>4CsO+l1i=o1'¼ Kfr.ƏgR^E^O(D@p3~P3߰ {RuK|d/_i]y`yjd~?uT'liuRYxRK_ZlH5%wHuʴVly:ß 'KuشŒf27 ;o&[]#>rz]?(֬n!;y/ٓ0&Li=k"^NF2#"V43)kK̸Čz~T/qYV)`_Rz~G!?XgE<)'o'weœXg*Σk-%qmBgG#xB#@ViXq).7 |?}ߟ&44g\-a1k7ʾ:CxP }͛TbRNUkhrĤ2bC6dp}+h ]@3HBxܓ6ίU 3x(!BU 'wpomhAÇgl-ݙd?[W`ez=RBy7|y!_q9fX  {T &LgoAG%fg`=.bb@F9%xus* .Jq<-uSD8(QZL%d尕9\;f'G䘝}]fo'7K^"{!d/_|>{a Z+rt`;eJ(^|Yɜt]Ć*x^ ) 46h rm_*52 *,V +@ Y9Szh-ti%Q6 >)4zT֣b wYyIǰp<~w{@?{VBkܷo8~Gۊ~'-7ue2M/Dka1d'aae'9(=֍oRH\a lHEb;7K(A gٸaGok$ (J{(S7 P@Yo hDU9SyFQXEa%圚*V6{])s(eUHA J|J?Cr?PLʄJ8_~w= ιX2p144Y-[z+GofmEr#j./`W@sL .;5b/msF<` Vз1-B"EB KlPYydpmhȪƕPFOjuU9xÖTu1ynPXFRXoZXȻOR:|WH @b(*? jqԏIUXȄL6cU<"wwGi aUQQO :]=;] B> <}͟B<\s[xO?p{w 8n^~+~6v<|Np*V9Ǹm-{ޯ8i Nr8A,XӢCH{U-8%;=>3kId<ʃM AUW.P t))+Ea|r( ӊ Ɍ_ݨ}ƣ|r/?0D+5>Dp :;c23V bZ Ujϲ\Fw>jqqg9I3v8]Nieq$ψH|}Xa<yhO=( g~r K9nLCN8&B_Jǟj!Fv'rt@{llҖ|yi ylBۅĮ'J/&:K9CUH|i Ưr2pBRuFB=&& 7,K/$7ȭAt3;|e% |i!@aEFALDdAL'Lcb UHJ= dRLt)I3,$ 03qTRPIJzH`bI3ac44b6uGH!}-2xarǟ!Osn~}`pB,86q5شZM6j0N3ńy|\ߗY|ttln=o۷}q8mc>|]H. _x^%&ns)֠ $0!߰UIPeJPY(@B+2M{MDf:EnN`B&F_6q!NM(<_){)// !qi?Bh s)O<<&Z^ >J 9A-'n.8CVUV\^eu5ҵ2x'Lus%uErP96,0I:s7BhI`1;, P䊢P3Od[G& >dF!S| - g0$۹ LRyB8qeETD/wT>H Lm͖:Y v\WE>U Ӱ80 :l}[AWޭ/w9,1[ FÙ'tZ$EBdQHA/BnJGz#mF*%. 52Js}0GkJY-p j6q#zUP lDBr# ә>ű󨌇۱?r9!p8^RMɓ?nRQS^ϥG;$X"8?FC[Ze.OnhˬgNyz,92a0 %VO8DEITL C**`&d[Ib} {Je(XP2pI@EL0%`?`1Q۾Oqўeѐ㣋wM?ѝM'e<( ]Rd^IcjTh,#*"$y_yik;YQ!>!>>&ODDh2a;,.ZL==sdO XJ iTR %(}—"|' 07Oj9M `KCyqLy~Dy~Dqa겇RǺď-m Ք Ɨe:]ŸkZh51]Ȝ;Dex*FSbo Bkh<'*r&Jc:dRDW ;eeJ<\P& Ӹ82 l}69Vy69vT5 1FyrZ5i-e-t)}IJʎ@wYÀ,FE.oS*˂ke}a)rCja-ދ&@U!ś&]5RB.j!~zd:8?~t lfus7m~" RNkUAk~*K8m -qe#\ci2BFbW!c3S<#JA䰟!Z dng+c-JZ8ώ޲.NMF̯K,n3 2$yRI2%ȕGJJtORF+FEePtFZ+N*Q%_u>r@OlaDXTL0Le,N[mpV%>bԶ"Wwre(TBZ Q*(|EdOLpMP*2', 2{ct&pC0v,vN;te*5gzVRD (E_X {7 ^8G;0Xfi{ř> #%Ȕ EQv՜B= DˡkT_d1pA }gx]N$N0ݢu^JA$")IҚSC1 Uḛ0"FUE=^,qiqlp투a̱/p)\bjp,?0aykM;0'cQ*IiI5s ;3[?PQKu+)h&]E*A-T!,9I5GlZ( + 9R UTFaq's[|WBמ\iru $yX< &qHo+rh"',32'(K]TJTeaK,kh+)gwI:/}Gvp aGv(i>PҙMۑg~'y@ДsTW/oMu{u![>Ow_Wym5^~w_gZag>k;k*`S \+Be>*!Hd&I1,EĥͨZdX} -IYlOzll \p%\dz Va-t'_ϰSg ;wxYi& $YKRyTCQ7D}D~\GSrs(feWee˴:pR0%#ac`ٱJJ#bmu-CIs۲~6Bw8gTU ]Ht"E7M# ˝ȧ+:O{>719K7^l 8!:3G=0Mxye^~Wwj_]{P8DZ<g, Н3O%I*{bWTRb&RSgx;M)MvY*"5YIGHP1&I8HcBF)QjaUWYD0*,N ]!Q:>$v-yu`sr' /4?z- Dg]9w]^z6_[[[b#w+S<)3A/Xj&|LFb7O*Zl='!W# +za.[K\q6>M)K;[]_V678&;H(|HCE>Q,چ]'A9B0FQ1UUK^ md'駇hU}"}OEŖ(A3139XygP(MWd& ,Y HC$Vĸ'\}=Χŵ,/5R[\ЅEිN:)?@;~26ϭ?Nj/K\\ *E>m} 3gE,{t')6z賛'l.evnQIGiaUZe%Gx=9pPAU5^aes ooC4Qd˒[Ȟ!Y&%/)V-):xE$[U {dh6]4C c+gC rXPr7rw8Jii(Fq1N"iHÛAiKY!K ES8LV2""T ~3 ZğME7r):v~*k`?֡%/#[֟gyi% S s9!Iz)$Dv46b8Nl6"80~TvTҏsD?b4jor4 X D IDATN]ȱ]_*tJ+Ɓd(EIqHa%^vKvId+(hՙ|01~oql Qfd񩌇3V{3CN$8+]dlRw}- +,EnNXd &}{-{[7aA4}M+XcUVi}je;{7 !__:O_}gן卝7p8n v1#@0UtTD->Ek'ba.agP lnbtڠc1?Ao3kaGУr:gy|xyej6#wHL#SGwmٜY{1v:2 8݇ߧ^X'\8q'^U@0 %N@Q` &D >x yF]d>O+=0maqlx9klaiIn|@|]t+Ir&x$혭^QRf?gSZ$Ǯ [tfr.e=-> MZ}=M}=ZOI_!H>Ds P{at\ _]{ʔyx_6]\[ko곐ot6o'\MC^X͏2>ahXMQ 1 K\۝xCژ.;4\Klcd7 >q$å>q $.[U!YfwYK''Y<@`G- /\{h]wȶ8 a\ y+,_2 FaxB-6-FBk tD+CJ N5 ,zΰE;OԉX,wgzUFp[/'{aI%;K˜;y}f JklrY\8sc؍;T@u_0D;%.#:i*K''X&l)vO+Z )qw7O^kt@6MV>#tM`K@Ɇ+dǥ122v`puz/$GH]1nѝ Ij=R1*ҏ96H8:9:H86WObQ-&S~/_k-uV)֯7sjRcM`/QU&!g˼90rOiã+||e\N|W+/reƑrG>ɀlH0:ɑq(=MO᜗riv])lu}Knw͎fry\ITg1;;5(ƚ*LtmEoqj>|c P7B~ j=e~e?v/W~_~q'}f?d:՘Wysҧ\+u$3|y{ys'<7^3/}'^y#kl%>'#ҏ*:Kc ӭLabB&ur2hW B}%5L+ ='QOӛPd vɅ'gm!| 使QNCN '$~lᎏqoyr<*:}t+7I/::ZXK)-Sl\|xy9FdtL1XA{qDWVUhH9:cס7咵 [Iֿx/w8az;cmsiӸ~Nݠ;OJCצۜXh6YmNηIhhwg/cK'Ňx29]= >ˏ_ яMmG6*³S^Ze2#cy:׏=o- tՕ'#Ӛ~/C]^C]fM xf=M#o+ۯxylyBƫ7}գ8\q<Гʡ/0;$y<4ʣo\$3m9hHsō'81!oy^Qc\Kڛri^qveˋ elc%=+^-wh5P544CL!f}ꔹ?{Kw+?WY_>TQ ]y_xnm7XZY{!~xh>³}6>?[BkxsZbK| )  <Zzl³,n]e~MP aX}N9=?B>4Ұ|ju_~[,_|?WF|\)f-,rb^F^% UyH|3|~t$˂K;孊4bWqdzǏ>,. "@68g/S^1m8b?ozf!^Q/Xc|{,7w(o>w~#k9.J&eW?ÙxZP},}}_8ŴCkOt#ӛ~iǰV?*^ :W?ߏ@kHP ^< XYȱϱκdy>Ggy-w+mp/hgs !:3BuqY^ͦ9g֘| =+7mOo&NKN4tD$O ?Gc.bprCrh>ϣϊLXNxH ,2l1+t^.Nbdc?g?5XCܳ@ \͏/G?K_B+ǾgT)_|tޟ8u++oUTO:7$WrGB~?ӃO!O=kZf'MJ)(SoJo :xj@^ȉן#[3cC[,#B> <}æ#/B~ 0/W 3o__?6_(07+y(ќs_ !7ȟ? dYW~O\ JSL-2㖯}tqX 6~3D+N5e%xBr09,K%w ٜ֬39 N:`~H䢬|:ZEpӥĺ4YMɕ }v\3Č4 )3'ppջtϨ9i[frKy΂/X)e60yTo)hx.Syl`i,"Q5yB_*QZ(~-?\4C^3^X2%<>BV>UQw}÷SW;eW0iggU篈9O;niJa$yίsII[X4w2&NO\ի?kP]䚣y~'$,Lc 汽q4r*W||" Do}"h\)O}Փ(6Q,5Z,?qX>&WќWE%E˖xtv 5k)^ w}L%Ho"xRڷضa'dꑜLXJYט3n(;+g{DDzE,'$75RPYʳOʀl|u/w&qƔҸc8.b<^VƢu ם¸^DܴNA@r%;t+9O5P eS|CHb[,F䃙Ó j??l9]"H_c.sIn:yGf7P$vaysa|^aykPEܙ QDd]Gk]/p%LHb<NC[8 X0EDn,3;0ꀢZ`gznc9,w\v´l("_uiQ?D~Z΢eΛrK(X,'=UD$溛$HY>R%H`Ű{ʆ-mdKNw@̬ 8ݟ>՝ٝf̖ͬoU=i'ݐ& 1*k&fIfpq~!9ݩ|?7 2/\oys UVĊ\;铺 H<`UM>ضotS 'ͺT|&{$7BMZDDD`fC[}}eT1f=afuUf6WWWtcTQ 닂K'ZY4heM~>6q "tih80ݛWI%IDATvDyK+-^ETD$޺4tCk"(Bɝ5!; h(rD""$vQ;h0ydG)TvH""YD\C dHnU"Hֲd0ècg;$D`fךpM 1mTP<("ҩ 8}/y)mɖH/Y7WE C5$r )N$>9ለ ݹ=5EƀsYZ(N(UhDD4 ~Apa=3{$ڰ$YuEt/o>FjpYFDoNA=oWQj/`@K2 =-"ݫ\0)ц%5N ugGG{+0 z&f݃@DMwP;3~ Cץ!QXL'rH;-r֨T:M2|o%ѯ*3""F`f@23 83<^i'YO!-Lg;>cOMCIfV1v`tt!EI慉DDt= 4S6fp3{U5=x"-9L?*ለM$~)HɧГKtН ʆv53=mfgMfv?p"Pffo{oF>.a"P@D :.^{.zҞ---!vbseqS:iHD$Txڨ#i/65:bᦪ@D$`uD@LvbHkjLI&uDA"0W@D$SA,i'6sM54$")6;G "Nlb&mH$.(i/6-DDډM"G ""&`e#i'6@g t.> 9""'̈́@}"")6;%]5>*"NlDD:D$d!H;&3cfͬn̬*]5ݡLDVlfi:`=owXAw.8[UF]He`6P=<ay]FL ")DPx.gl=lf̮2f6gѴ>ڳw|dew?x>g 5 t.D?6׸{Kvik(D0jfͬx,s3\Ȣ?""";kSfv owp meQSٰkǔ ~)Dw͌雀D"$ʼn,o-+EDڋM"ED$DHD`XDSI: b""@""bKXD$D ""b DD2&4W|$òH}Iq$5EDOM""'5jdQ=u""bDt֐H;IT7r$""}Kl!&2$"NlAN8D~lN$CHu""brs@q~a#[bì5ˑ-IElHX<;68ۑ)9fSQ kRTHDDfTS>T&tKlc% )&tKGE3cfͬnB3{0|u3U,޳tiH;%3nfٌ] lw)ߏ*0(e`6P=<a{釁S,#uر [Ud2Tk3 u:`xUf6WWW0ݙLD3}VyyLMC""Ddž:]@M$Ѹj""2D3+.csQU#ٕ2뀧\Nw̾ wǀ;_Y YDQt"b0go@D~Y+G "ҩ$]MCdQ"iHD$A0SPXHDD܏CDDډO@DD:D "sJ""1D "sJ""1D "sJ""1D "s̪5=|{-}5.軱)G1-]"f6ge;j\wcS\{Gq흸ť!S"%_f;qAߍMqŵwbWDDoŭF ""(\l1fVef7*y3{2 ֛qf{n [nfGofK3f2;4of%fvDz. _ifcL3b37N3bf21#_[OM\?0wò1! f֔nSkM4Y>`FL,s& N+u0B`bone N|?>x0hp0`Uwh8=?Ml/`Yx#\q} ׄ:w=>7!p6ݱ!k߱fUyQ}a8x-{¸Wʘ^htwہg9){/w l뤼}?k5cX^O{*|0um^Յ_'f\z/jK"f<_G^ef*ޝE#ݕm܆ɮfw_1odž}npzdp`#At;ݏdf'dyaoY}a;fu sW5A]_/lc:?6ذOqIʌcy2|>w=ovVwO"wcÿ[G6UʶW `oc YO}.>@^jPqVCI=ٱENFy)#ꠈ4u?:c+ѾmAZӯU7gѾ j5A'pzX/˳y؛;s wX ',wøzs#fv_Ӹ2_!k߱}A }?wAn 8| X?ߛ_7[m#h x6 eaKY뺂>VB ppƼ 6I+{se{n!¿qU}n L.mc-ξnožοòsؐn(ĜH)ĜH)Hefnf?x53v/n3;7ֵr>kfQաY_Jҗ6l)*Gw?)xDe){~ ћYCpаGl}>ofoOXͩf6Vs-^8`3=Fp%ox. ׿̾&Cw:yϿdp /p_Xx̊N E[V?^17, cfOZ0VwwR3}+7lDV`Iہ$xp϶ _n@0dy3\ԹQe3{:\`O H`;ȮrOS x,`:U/ٝa3)19ws8Ȗ-r3)0p8~(O`T{m<R=PīnrwzotLܽڃ#)JW>> ip@F9kp7jw_ο',c:A!uLPn$3ڍz)?"8Xޕ1/ECr*kӒ1xw*NT fv"gwʀr_t(gnJp'fvMM&9=\|DF }o#]'h=Xg,'7D0SM.f6J7OYu=)pLz̬F3c^ c6_|!,c90̎ SUgvA%1?x+Q3{xZ >`4f3hPn-=OفA14r_Npà; t~v9@?`ф} 8+ZM])GEiOm"DDbN5S@D$DDbN@D$DDbN@D$?eQ[.IENDB`