PNG  IHDRN :tEXtSoftwareMatplotlib version3.10.1, https://matplotlib.org/so pHYsaa?i^IDATxyXTe{XfePd 7DM QSW,3Ͳ(ː,DJ%UoRaj`"$( s~ # 8,y9|: N @/.* ...08գs NDDD >j89HO NDDDDzbp""""8QR^^RcA9LMMd_ NDD(B|cB rCDDDBehrpp@-0E"77Pcp""\lmm]52\888}\xHNN?n4g N Tłs\nGV05;&N7LMM쌡CbѢEhժU7??۷o״ ''vvvv\b6mرc3Qs:vhOܐ'yaݦ^cÆ (++Cjj*&M|lڴގ)r#9ֆ 0x`6}!`b}ZII bǮv]u ܸ^[Oi^?k>)__z z3bDD מ9xcW(wǰtN["@.m۶Fhh(ۧgÆ ܹ3R):uիWWrpww:v>Lydd$6n܈;v@$A$!66/^H$ǡVѶm[YFkǎH$Bzz:@TW_ѿ8q\/bo ~WxyyA"ҥKpssÇ~'B&a[K.H$pss'|u궫qjb.,)-Q$nշ\-`@ rg*벝iJOOǞ={`nni1o<\=z@rr2&O KKKL0>*Cϖ-[`ggxprr˜1c0}tARaÆ ֭[ʕ+}`رiCuصkd2K<8wZn]"** k׮-1}̝;1c 22o[[[L8Q/%"Fvi9>['(TE} u 믿-[EEE˗k>_p!>5 T|:9ϟyxlٲcƌA˖-aaa/͍7˗/ǥK Zg8urss!TL_loߎ~ j~,4yIxxxXOi޽VcZ5>x:t@jj*>ctv(,,ڵkq9[k׮!++ /%2djf].]۷QRRbr=z@Ni&̜9qqqŘ1cTܼyjoƅ j~hh,ѭ[*iOKKõڞ|IXpvv% sS.W#70qC}RO۠~3g?AiSprrBlll]I.kY ;--- P Tzv%HpIP$ I޾^&4o<_3ڴit7N<Gb1<ܹs~ њ|||P(`ff777NyyyСCZmСC=sxW5y&""$ݫa^$4@߾}ѥK,Z@]pQQQp9:u 6lКu/OOO=z{Źs#1Q{D 'OٳgW3_~eeeZ 1{ŋsѣ5c~~> ֭[~w,\ΝƍrG2I'""j{;!8Xk .IOKDDkdeeW^ڵk7ߠk׮ 7|wwwۆaԨQ E^pu'}0i$tcǎŋXॗ^/0'T[l?ooo|X`GI$PHuBRA&ATںNYXRл:"ddd]Pmj楞WM .5i?螵ZJ̐GWQMIU]E5ap""&m\vU|{9XI܉-'""jt]uDDh~&DDD ^q \ 5Vw}rmR5xAnn.E:At?APXX\Abb"b;LyԪ&"""j~W< Ըn:Y=44TgoooFs_fBDDJbx"""jB`jjZet)77ʨR%\lmm ҥKؿ?~urr+Ο?_mDO&""jvN,WsG[߿J}ϯVϞٰa0t~:dqi0rXv-֯_4L6  Pq_ åK4_֭5}JJJpq?~%%%?h[VcÆ 0a̴n޼ӧ#!!/^Dll, ;;;9"DDDԐuShh(_  ''صk\]]999Zk:c׮]6mVZggg|皥ʕ+ѣe˰l2!66VӾ~dffbҤIU255ũS"??NNNׯ6o ++zIQc *gWSSTdP*}냽BlDDD!F QcDDDD''""""=18HO NDDDDzbp""""DDDD''""""=18HO NDDDDzbp""""DDDD''""""=18HO NDDDDzbp""""DDDD''""""=18HOFNW;R)|}}qRXf)))=z4 bŊ*H$zr> 22ΰ@߾}KDDDQ͛9s 99 Aff2dٳgcԩغuOaa!<<}OII ?Ǐ8~8Mӧ#..* &LPq.<<-¶mpiL8-Z?~:͟dzODDD̘ ױ`v킫+ ''GkM'wwwڵ ӦMêU?Gr zyl2,[ AAA\|=`oo޽{Ú{g۷o7^za߾}Jw᜸!N2) `o'EDD\TT*d2JC_s:w *GDDDT |_:zrV M4mIe;""zɸeQ rE8qEDD 185Շ#""apjuڏjx½5dRԴ6L'[?#FDyü4+LM |`-jJ*""A߼yuቈ>1852^{½5}٢L԰%=,FN$a.03aZ.^5vIDDDMS`MAQi+"""jCn-E֍ۈ`r$&RbX :.]e䊈&dHW9CI;S |/Q]bpjBD"sS<{ r]Q’2#WDDDԸ185qSyoc՟(NDD08 fWґ~+"""j`/Ghr8Q185"*&<=.Qbpj&,T1Q|' S3z_Omeeʼn ԌXM9 `tˉDDD`pjfx9N(-ɉDDDapj  ]8QH_FNW;R)|}}qRXf)))=z4 bŊ*BϞ=aee1gϞ3qDD"W޽|v-FT(~ʼnayfcΜ9HNNF`` BBBFF @$''c٘:u*nݪSXX,^r\~0e>|111(++Cpp0nݺoѼvUw'odaA]P]Q 8ɥW^Atts1b1cv܉4M[XXN8*v>}qkwrT*d2J%k{냽BlV}q*&}sf&"~;F""ĐkFJKKK/!== $%%!88X=88:IHHРA8z(JKKk]RnZ=66С&OZ!:;L-(NDD 'sssl۶Nr8::j;::B=aYP_VVZ!"""SO[>$&&(..v_PTZn0/HL~1v9DDD sFP' PAu7ɓ'i&P :6lvލs~v_QQQdKjz\Z~9QFO… ___XZZj}>uTcggSS*KUF*r`kkkYTx뭷sN8pm۶\]]q|g͚{J(ӫ}0a?66Vѣ 777!::Z @׽9aÆ Baa, Bv &RJҠjrTp:WVqiW!-]_ɗtDDD !׵ZoӡC?~|]d&˪?{J? TKDDDQ˗/믿!C`˖-ؼy30|駵.Wngk4+/x5mÇG.]iӦihI*&OX.~m٩nFˈ;GrrrP= 99\@)`o9>q+appĖ-[o޼۷> sS$^ے]Q`#44O> HCqjcc=ghW'Qfѣqaagg#G45W򀇽%nӘs. Nx饗`ccIII8v;ѣj$#`]&\Dꕆb""dPp277ǶmjchW'Vs85__9r$o^PC5h!6KgN'"fឞXp! KKK}/5N2 t{D>]iʼnDD<www&!==j*#WSRƐܛýq!} ?hѢCI ;| sw"""z $:tlsi<03>'Q3dPp211Aq9C:Rl|t=RUtR8}t}C \&E{ =:^xGAaaa֭[k;č[%Xבּ!""zd %kŊP5&&X0}}Pvږʼn388M0>F1[ ;_]QRݖ-[PRrw>ŋQ^^y_XXKmuԠ-%f8-G]Q;8=s׼֭.]y_PPYfiq԰9ZK>=`ɞ3'QӦwpq&jB::ZR|̉DD|WѽMMpDW6ĉ|DDDT=zpgEr(NDDMAwݻ2Ymjf!{?Q3sH'Ĥ^Jq\]Q3(8ݿk^$͕0T,s!Nhm)6vYDDDuJKuj{'g|oWt[AyK1v9DDDusΘ3Q,-'S=ZcO[(NDDM չ!`%5l~8ir 9{+ w| ,6rEDDDuipwwT*/֮]Yfƍcǎ!;;۠l޼3gdf꾼!C 00ɘ={6N[j/\.q.]˗cʕHLL\.QPP`96WŻK(NDDM`'N`ff&\pAA;w0~xOaaaZm:ufΜ{'tI^z駟|\Z-raŚϋL&YUIT R6rTp:WVqiLr\pPV6v9DDDU}mSDD&NC*jCBBpSRR$k#>>^6 U4GEiii7## BD"APPP@qq1T*a媊p:[y^+*Ng+*zc֥!`-5Cj }=VD|U۴iB~P^^GGGvGGjP(t/++C^^丕ҥ0`g$Ti{6C0l[JNxi|bEq{+"""T*9rY\iG꯫.khmfBDDJAuo\vw84P91UX >%ՊiX`l"\dffb̙=ziѥ*#=rfffVN*W(ZX5T\ΓH68XK`-}pDý1ru<O[kcEDDd08-[ ׮]n߾ xzz }ELLV{LL tn_}ss:;;rVU[լGV۳bQV6rEDDD3xcǎAV 0?~<  Pq+;;~- ,, +WDDD&O[6m쳤?ggghٲ%<==:H$Bxx8-Zۣ}XhZh ݧ8(t7vIDDD1 C7ѪUWWWA, >>>B\\ &AAAZccc=zbXpsst\AX`޼y\.$ЧOԩS[},G}w:W=UmcCDDdHjbb?Ѻ5TGRA&AT4j#Wգ >n쒈39NG?>C8;;cb>rHӯ$"""|||#33w^{5888`ҤIQ#51]l0g;;RPʉDDH!"_7nڨ {oPGjaW mW'"ơ)++ K.?={+Wڨ ke)ƌƜkp!""W_!((ظq#ƌ .СCxFj n]i. N .OkfbO[BaI9>+Qáӆ nnn>}:/Q(<3O3vYDDDq7oC;/gk`iq}0""2>?lقLh}vر:)hdnaݡ %Q3g^z HNNO<[[[#$$>jfJfaC:d6rEDDV^ +WX,{gL:J>jfld6 Kᯩ.9Sfff ƏM6muD", SvV 5cDDD͘I.*raϰyDd w&GLDq""2S/^~eL6 Dhh(FY@ #DDd"a"Z Z 3lقCaaaRhcR ɠT*ammmr|RsBV-]5|_H NuK~uG2n`PG|9%Q`^8#̞=Cyy9P(tnP(t/++C^^^}ۑ'jO>߿?=(d2ťھTwvu“()Sc/).0#K/2{(,,?6m>رc .QA=sݺu V{hh󃫫+~75Jf͚{JD"!gr?*x9>xC"""j9ɓ'ҥKͅB@VV^~edgg;;;V ͭ2bTI.off[[K~+ 8|}$ ^hx:OyDq""? NBz zo+뫹RLL tn_}ss C>ׯ#++ NNNKVO8ɤmcCDDM)??ƍ=CV>>t]ׯGZZML/jҥK@ZZ֯_ua>o6ۇ%K̙3Xd ߏpcjlذ&L˛7obHHHŋaÆ#G4ѱg*nPXy\59^um۶;#tE011BBB~ UV X,|||8g&L =zb&DGGW?cǎЩS'a֭UݻW ={gBpp`oo/ ڵ&L dfftnJR (JS k 3~&[P.8C^֭ÀOOOL:V7\8үĠPZ.En쒈u\YRTID}Kڧb_Rqʼnnjf6Ҳ^"zXSyoc'Q{'A0qDH$@QQªn+$⊉a%-]5rz &h4#:#5ۙo'=QDDDbC~In|y0()Wc >uH[>䗨1qkAw'"""j{oD+"ʼnɳbް4>ro"""jY~QZ. rg 8jHg@lfCa)K""F W[K`ᯩỦDDd'jV^\Z[@*7v9DD08Q"57E.u3On+""Ƅ;;b@g|ʼnH N,3__O""j$Yrio|[*nr8ׂ<Юu \U9Q-)"XQ| ʉDDT3'jwr@/;Os8Ոo`+.0'j\Z*'QCD ٶbωDD)"XQ8P"""jQv(NDDU18a^~<QDt66x{Gʼn NDy%vȻYOc""j@sDzʼn}:cHW98i=8^Jk___HRxxx`͚5Ulݺ^^^H$¶m۴>H$zr> 22ΰ@߾}'Lܡ^07Kc(NDDFN7oFxx8̙d"$$:gdd`Ȑ! Drr2fϞSb֭>  q ?cƌ.] ''G:uK.˱rJ$&&B.c((` g L}bx4(os8Qs'x W^Atts1b1cv܉4M[XXN8@hh(T*vޭ3x`j 6mP1}v?~\g] 1cXd ^{5ORA&ATZma))Scg~&bpocDDDu̐k8 )) Z׹MBBB ѣGQZZZcyy8;;cǎEzz泌 ( H$U[5Mb3,%V"""2&bg,Dq"hI,111Z111й탟kS>KliiiprrC.kqqq5G"ZEMKOCKܸUe""2~G\Xn* ŋA3g ǏOOOZh!L6MHMM֭[' ?_% /҄ŋ fffÇ5}y!66VHOO>,<3渂 /d2? N{9IPTzRJa~LԀ5uƯ_Y.!F N V\]]X,qqq&L iz!bMBǎsssSN֭[> sssY5jGV r H>}N2~8&UP^6v9DD 6:NMqjY,nc%Ch85VRL@D#WDDD Q-LpCǖKr8QsDT &XpgEMG2q"+߸#DTK=l1qg(DDMC=3$f8yY͉\𔈨cp"zVw'/{7nq8QSD^wE' K3.C2gYHQ}ap"O(6)(NDD18ՑY!Oe+H!"zDTG$x'b{b#WDDDu]{8QSDTLMpxYHĉDDM jjZ?mSe$>OwJki=WHDD%JLR kkkcCPb[2{50#NDvRl/¦EϚOajm`%1FDD''z2+6'f! ۏ_vGa(/gkDD 'SXQ8z+""DT|ڵB )(+W"""z ND!0GZ ?ܳ|4 Q#DTlL%.9qC"Z1ViDDd 'Gu 1%wቈ`p"gj KYeK*/5 NDH (\,‘ uGDqz[P}h׺C/,A׶2HcZap"gV={nZ.Z[FnmdVmdpI=N2)ʢ*+,1U8([%8pcRmd]Э | 0#Ň#>*9׿;@κ|0 PTZV|ܛ:';XI FU018ѽ)*ִ9ɤ7KSTZN]VT.+q>nē[K+T׶%LDTWPT߼ajRyK%eHQ u2[ nBXhFx?̩5|_}9իWR8x` T YJ[ ^^^ضmQQQٳ'#FٳZ}&NHݻß05k'[:4@ |]['ݱ/!!!HMMEv!C0yd|w믿oG$$$ 44 .ȑ#m63B^T)SgϞ(++Ü9sTXZZj7x`lذA^,C O5mEHҌJ q۸m:umzgΔBD R]^hM[Ν1bDEEU?c ܹiii08q PT*޽[ghժ6mڤk׮qqqӧ|l߾Kut’2x}`Z]K}'Hݙ3yPg_;ˊ\FސKDM!FׯIII9sV{pp0un`Aaݺu(--90mڴ*}VXQm-JкukX888AAA裏)5X2 sx!NӖ_XRο[Hϻ'D0խ&Puq6Z$"z/]^^BsBYYTm)"""SO[puuEFF}IIIHtߡT\\wLT,䪊[pDQiϩWTjwHk3ٴ#=knܺ.ke.\ na[r6Dx:gNx9YBlZለ%_WBՑuݐ}8y$:7~ Fҹ(̟?کL|ygMBni;wYzkm)FP{u8bz*”Zjn#Cg'*a11Zpi*#Frfff}[عs'8mX\]]q/A5k"""4U*\\\j/5mz@/uqj-[IЯu{:WU R8qY8(Et`f"BG+E;;ʭ 1c"hI,1119r=&&Ç׹?~}>111Zۇ{A[oa۶m~:TBx<9XKvQrik)\AUU1N^I藕~9*樰hTr+tmc b3BDTQۼy3Ə5k_}kfBvv6[x{{^ɓ0lڴIA||<郏>Çǎ;0w\x رc:v쨩G&7oDdd$F '''\xgFff&`ee:A@Hsyrt_GMM;mޱ%M5W^K"''Ox"bcc50m43f@XX>'̝;xGiKnӆ 0qDܾ}#F@rr2~a…]zcp" ˇJ_ :;YkFc0c"ԨSSDd8Au6Nf}6_:”]>F[[<[>ԊD085 NDuCpF9Sw.*)ҷβv& SDT 2,y:[W(ZJe6F-_\- JżV-Y5eu'G\- ;+^)W(*UWk%5z._66pim5ӘsծåKC[@08_Y;DZ eUÔ %L S.\Ǣg=NSs|185 ND Siĩ컏I)@Iy0ecaR5Jt-ˤ84?'701$}185 NDGIh=J欢۽5,ama+fW1d=YԳ"ɸ 6ꈈ T܍me@:>wθ7>^;Pe%5&lYIa}o貸n)6Tu’KZx9[_d8!"~;v-%((.v) ʠ** Ew.̭Y\eQ֮6,Muh0|OL .Uq`X.Qp_*(*vEЪ \ ^Ee(S P v)KܮչMMP%=U5U1=\}7x$)s85nsdk0w RpU?k~Ufq_~ s*+Gu^VҊ`bq=s0og yrI1o{Wvj89`p"jܚ]Yj[%eU.# ^+Zh6D"جJ7e+U[Ͻf͚RyeeeUۗ=rUFprssT:ֶ>r@ȓ>H$H$PKvDDD W>Ӿb1|}}#Gjcbb0|p_~j۷o`nniӦi 刉A=T̍Ò%K>;xɎ+((L&Qꫯ0nʕɓui~}%K0|pرǡC>H$Bxx8-Zۣ}XhZh^svvFVVjg(JdeenFƍƍƭ~ zu6UV X,|||8g&L =zb&DGGW?cǎЩS'a֭WAV r H>}N~HJR (JcB___~F]ljjC5n5n5n5n gꈈ FH"`޼yZwQ___~TGDDD'8HO NDDDDzbpjd8aÆ"۷o7vI(VVVppp#pYcEzFn`mm kkkc.j!**J15|DZGS#s-t+W4v)d8L2FLL [n4C۶mxb=zGE1|p42@bb"+tإt邜ԩSFŨ\!Å $$eP-ٳG $HU >Btt4>.]*2͛71n8|]̨L(J@֭\ ?#nݺcCz2e 2 www;F#NDF """SO吞N:e˖ضm]ıcǐhR@z·~:ի>z7ɓ'q!cBر#?|lݺ&L@\\S~T*5v9d{txǰqFDDDOMMŐ!CвeK8::b|޷o_曈]UX`ڶm D{|. @$!22ڟD"\.G6mٳgcǎؽ{J%^}U888lj'lׯ_vڡe˖xQ^^KB.}3331|pl3f ^ĉׯ`mm ___=z!j.衘bѢE/p+WX|9"##3ϠUV0deeimwArr2ѣGg\zcƌƍaff _~>3|'XlN\Aݻ0i$Aa۶m½̛7O޽ֶ~ꪵ/WWW\ֱcG!00P󾬬L6m$ dddŋk m۶,Y" BppֱٳgA :;; }V[Ϟ=7xC{¼yjϽ? ;wA~wZ(**c _~ ?-Z*JA77*?˨(Aa߾}<%%E 9rDAσ9Չ%K`ƍHMM>t,9::k׮Ennv?iii$hٲթS'#5jMRʕ+x'ڟ|Iͱ IIIy&lmmЪ VVV...Ͻ`cc9+0`/^u<QЧO 4gĉ>311 ZmUqʻoγV1l0,YJ'''͟---{[ޠSv''*sFgCn|o{dd$yoؽ{7͛#G|#j8DDuf_nooBrʹ;PVV$ͨRRROOOa CiǣsurN:ѣGkjW(033R]LbP*ZҡCL6 èQaÆڟQDDuk׮7n }ڵkXt).\UVauvUVa۶m8s L&ML27ns=#G ==äIP^^nq}],Y7oٳg1sL?~o5CP ;;ǎâE0|p<3xTܱ#F`޽x"1w܇m֭ƍcǎȑ#x???ܾ}o&bccq%_HLLHԘ18QZpar;wիj*tG1,^K,AqAرC3"쌿 4hoC&iԩS;wA׮]gܹ۷7={ nnn