PNG  IHDRR79tEXtSoftwareMatplotlib version3.4.1, https://matplotlib.org/ pHYs  ;xIDATxwEְ3$9It PwM. ܕ]ӫ.W]L VAadA2(q!33}ܙynx~wNtSuJ1((KZPEQb*EQG(J@Q%QE("PEIqS"rU"RD'oo)+GQENe2 " "23_ShMVVVąUEIf/^51f;>.@[`USŢE")(J#"[|]@D^*m!ѐCQE@DcnWƘeE"hΝI(D$OƘi7jRE Ylv1*ڛ0t? ԟűc(,,aJ(PNڵkGfffEQ89k?p-\D {Ƙ"UQaa! 4 ++ K(J1ư{n СC%F89khf` ÇPYf_Kwfe*%ѿK%p4;wkjU%uHAv_d;. ݻwG^^Zm۶GVODHxL4cVJ8p{!^VVdggӣG~u+J #5aLm֬ׯ_;#9ٳi޼9gь37x#b)tD/2{&77/VSPP@~aȐ!ݻnC׮]~KL6={`;gϞdgg3e̙Ygo[uM7Dyu$I7"JV\u<Nzz:< `…Ӈ;+)EQe`*-k,ȑ#6mL49_΄Pԭ {7CyY7Qvm)--V}g}OKII 7ok׮~U S#%9Cкuk;om9C!8zFiҨ!_ϛw0~(/c~Go5ar-\ve4i҄3<)SPVVΝ;;w.},ЦM(//gʔ)q5[Q F?L߾}iѢ}d/1-nfѱ};^A,9&g1r Ÿg w}Gnn."7ZjŚ5kݻ7cǎe} 21EFuoGW^I'^Q 5φt8v<#qaʎa2gx >XpSQ"DL*P"PʗY \ʎY%ve(2"HF~] h+bE8F~yryfyͳyf֭K^8餓ӧ&M ά,vT9spETޞu{6謡Qn]*;vpWo>&L@~~>XGT1$6m]t=zࡇ~-Pj:uĒ%Kظq#CèQjT,lE#lْ'cr`9y:u\w ͷ~̝wI^^6l`ȑ|8p ƍ#?? eaJJ.]\#{$>,믧O>Ջ>2zINN=\r:ą^/ l>̨QΦW^̞=6K8p ]tQ$5D`2p<;Dc3U\܍ \lYZg,>TC]kU*.|4$1:vHYY;v쨔/Өafoq `uG?oOǞK.ᢋ. *sZXhJSN95kVs9^{"yɓټy3dddg窫bĈ1{kSO[ogy=[o|r֬YYn`VZbգw UQ'G1=~"ңJMcL600AyY_/Fϛ4iX6~j^6|q%ݽ3'wD֭]6;vd۶m53_|>J^^lݺYf1f22MK5j#F[F7R6mu߼ywΉ'V Yfԭ[Cjm%iqlD`lKDd5X[[j\qob 5h 7n$==-[zj*|锖7iiiԮNOKK:,Y⎗caԩt-jDgGŒ%KhӦ ӧO!T~6аJd~/0#8Ν;馛;vlcY+)}ѠAJJJ".c(n޼;ýs=%ʃ [xz!4i­ _X T}6gy&Xn[nu+3gg:Ĵi߿VxqE "{HXnG"YsN焭rOQ<C9v999|7p۷'''jSy:]w 'lnfذaL4=ӧ_~9999\~PGPH&)1Iyrc*02 Uh+mmB+ uU h^]?o :jL4E׸, CP;6"&*ڏh|\PEQ" ENh`y 4^m饾4VXCȑ#c-D'g #@c NkT!)te(J &۾(*D.)=TDa)ĩ0tH0rH:t@nn.]veĈU֤I;vliS׳|mےG.]:th\QUxʕ̜93f#VcUnUEC(8[$yYt)k׮W^s9=z4b+Vя?Ȱa8sŋiT80vwC}qa ׯ999 ?bO>}ڵ+_5`: ..]p]wvir)\y߿o{EqѪU+f̘᷌ r駓K>}[2w>N;]v,G6lv/ի\9r6뮻ΦO>_>*)JIi1Y GP9 uja7}FIpas[\ x CaHaGs=ǀ?n4'O2R{O΄ ܦ,YBڵ֭vu/ f'd*BUksÆ cʔ)ݛ{vV~9 {gc锕-7\a&\ٳ_[>ȑ#/&_|oF|r&OtXoE'N;^V-:3g]fqq1EEE `u]yWP\C=T6N?siԨ=z`˖-j*wGri%~^Xv-[w4mܔ#4Հzj=7ng}ܥ *BHjڵkС]v[ >=nܸSXt 7걆ZCV5#0TCFiYF{ ^)+1A;\ϒ%K8s}|y 22hVk'C[6oᇕ?оEX`cƌ,?`L9ZITGPZ0Զ*pэ5I&nS?c@S’_~|7n{ó>۹ |ѭ[7o… ())4I'{prʐ۷{S*S_0|pu͛r)S5(J,QE!B C] C+bax Nrrr(XFՎ-Z0i$NNNv{ʪy .dԪUgjbʔ)vm2h >.kROƘ٤Xٴ<~b/1$ PPo*cc~K@*.&@ciL1R:1"Hё%6DG "Y@/`AKmmTWJԪz@Q@DSۍ1QhY$"GV1CGU"6|%O Jc&c1-ZpFX&⨳XQYC 6<#{P?)#^FE2 QE.N\ ,;^=1%`:`=pE +c%6"VRY(JtQEv1E)JlPEPhا tRT!ijE *d-%6"蛱%"C:G%6"$:Y(AAUY3G(AA%Y(Jꡊ uG 0G(AA5Y(ETx-gN:%6"JT:_uCDUX%6"NKWQE X!E."RDF9%KH8fiHQb#I~ 2H-I@RXMC]SƘYbyK'8e p=ނEU]2bX@`1<8:G%6Y|>PE"2ZDȢ;w:':c%6R>4M@wo11Ƙ-Z8+:cPKE8@Dc(Äӹi(8#wf5B 00IDcm<'uK[Qbc38VMC)QX+=Qgqlq/,Nv+JQEY(JtQEP:!r#:D>(!(E "@AHG>qT*JlvD/=w*8֨"P"gySj8)XLV߬bQE N!"bHScrJ5Y4K{i~ˬǛI!$5*c__ѱQGnɽ}GWtO7~sKCU3{l7N}#)$^:b)ʏ!u E JH&p3p41Cr'.?Hgq~6?E}8wkRzݻRM3oΗoɎ%1k HOK@+%~4"Vk*f8&nl1G4Is%4f mٷ=V-`]36pe_Ȑ D# 3&i >N;"E*.Nsʎb(+C{e:Ȩ Zհp1i "p}{"5K.ٳ&e|2$RS}3)k^!1IZ wte]oZmD`At2lkPX1^X5@AaIGpuV$R`MW 'E6}oB/-{ ^y}thnu[DR_fF6I~vO&uP\C'²)Р5,|ڞK<;%?o),׺#/1UoGlji"? G?bSJ׷ΉNhQ K Yg5NDxxjً?GZELN% vЗ"kƘ#ΉG}e_رvhukCm:QqϺ 2S1U낲HfW-b)pV1GRxzYvg?vEё"V^Q鞙[f2sLrn8v b2*O@E "̀Fr5P$"{0}p=Zq^^^rۈkDo1^4x5`JJ %"'+Su@o`x_8=ܣH,. o\7%Y"0C~C75DP1Z ( ЈaƘ<Err8~TO?o>*3DWo_ ` YcFj[ԣech*"uH&gضM>:#慴TJZ U;Oc4 iH=AKtZQD^.vcz3xk.c̀O&֧*~u3{Bkҫl]kakVYJ4:dE8Fc<4m95s) V/ |\{%.HccH9Z}XB7U ^OYVEYR'4"pxdFGK/sV{](Wc&[1fdr51fGuE*L2iRI;<8-6ͅo/p0xHό*#f Y\N"X|)4IӅJU"l} dQ3~Y&v}Ku'] mrdN#`f yb}q`tݠK b T\.7ƬQDFڷ)#U80/傷a;cib*%kk8 * _hTbG%igqq ӍjNYzj"PAI4䀏H}aQ"P@QoژߚHS;8+ѿ$%5"4Ƃ2'dAXxJT(JsvTyz飾 ,G"PRXgg8C&#(SӐ$/>MCT|A%98DcuoŨ2k(M &";DdE|ETDū(!4g r4 |/|Ktp4$y` "<x JQ"=$90KVy9jJYC7`S%#-!r|_}LT:lPo ^.k+|/wc^f=_ó3vrK WxVG;=rih,+gtik#1RJ9)5LLsJi:*4ItehP,R7nP#Hν"rv*rB4jF迈g+ б2g9V1XD&P '&2Ƙ~Ϯ;޲ӨW+ߟ2{wL;@ƘS3%o|+n󌵰hzY$t NBޑNɡ(+P8yW.' *${]>OcT1W%q'"+Cxvޡ#HWP:c q%_ }.gqU&FШFҾA>*pm aD|$NT(J*u!9z;A!u9}4pN"P*T2 QjN3B]ux+єҪ"P?#bJN'x [GPim>y:(5 )J4 HJO:_#5 ,Vj'uDu@uf bwa5?82@QPJ)*Qc-Tbig4bE ]4Tf>{@iHQHBiH1W,vGZV-( ơ^T(4Nu:kHQ""=Y jRd8e^;Du:yۂ{& ZD^"kDd,oE$)Y%>~f6"Fb/ 8gpId71{EB`"Ay/_=]L݌)qɨU^lƦ,BiB}9gq"1E`+"Y~q:h, u3rF3*2Pf jt|>u3r6g4qJ䄥&kxdUs,q4 뢈Fo>Z2) iL8}B[o|DɃktwC//$Q9K+1f1&ߢE (# gqy%|5 #^.4쎥,Dˉn!HXCAG^o8k(".Vr(} RVʼne>K@g H! `y 4^mƘ|Q%> C k䨎N䬡T.eŕҖn+vFf^ڥD4 ¬!EQ6~r:V@t\CJb?{RV".(s֠@QGydH6 v_\R1Mh?gqP 2Y(J~#|ܔxvq E*UzPC,,r >(J6wYنv֐(7ҪB 1r,9½^N궗 R%yH뭫C\S3W @uk|D܏i4(JTI ,{*-H--/~O,,vtͨ"P%TBT?.H_ SnÎ9#ށzve7ڮR(Qֳ;WGb(QEQR>(8c@D^"ugEd,SEQ%q,N@$?/؟ʢ($i3'˥dc1h,"GQ%qjP,}mbvZ5Dd,E;wp(B~ΔbcDcL1&EGQ%LCH\Gpy;;MQEdz}oZϑc>ƊȻ@_=(%[+1E ""R<dc^QNɢ(1E`nu~EQ%8Y(8*EQG(J@Q%QE("PEIq8!Dd'pkY"LsM6%خpt1kS"k9"I2 ]ڦ!D4("PEIqULml)qHvEM #PEQ"GEQ@D"FDVi"TDfȏw;ȳ"^D)"2NDV yGDHY`?EDjykY1yMDv \gQDE[i_eld_LulYNVxlF}$4ȰhS`)Pl7oN?4Ogu60 mLgM_z<9N>H#UcQcLp)>l,EuT d9r\Υ3S%9gs>0 \>&Ƙt>`ճ&ƘƘvޘ<x:Y7cyv | F#) ."KD98Tle p}qWc~b)b`1Pxn}hMC g̃ $"?cV iP+"Dn" ?;ݑ6ţ"&hN Xcd/RtmᛕS$oZ""{%d`Dw蹆 3Ɯö8E<*B>12߮߰6x<`1f1!kh2Svw덀9hB}6 Dd$pp EdlƒiEb6|cI6]Gew MDI~㏁7Pa'Djl ;Ov{Ggol>H{4ND,;%Ƙ>kVW =",ZX-?1ˍ1-1YƘ,\>+`E?+,Gؙ+O,a=&X/d+?f,c-vM+7f3t\]3c--;X>cXlϨ8lz,ky#}vbϪTJgU xpN"=+m:ˇXsҕŊ()NܙEQ袊@Q%QE("PEIqT(Wȕvr%x N~H}&"q ""rEk^ȩ" kqD!8c˻BDXXOqӏ~`->n|`]yobDIUNs3/)6xZr>aM5s Έb j?D)þ>:"PRX\1l[ cjcZywpʠcs9xYjlYZA ̾'bEd|g/"5Ƭ˝ \w4lsb}"2o"GvN"Y,"_Hw;J{TDګTu >%"+C{8⨝6gL_C--k5!"xp)뷮aOG 퇵7oxp]US"=PS`pEI^fcJ)>ӗ9t}hY$"Q *7D `XqE4vAcL_4ƌ o)i*j6+@vX>ػ• 6l3zCLFë e8,V@Iux{c(a9 s`x/a'p1V `vQ1)""i ogg { ɚgv+" ܍a@T(@ 1M"r%ǝ1 1'xo#av}g`ua)N>6"2#m" IWۜl3lR{H