PNG  IHDRnǦ9tEXtSoftwareMatplotlib version3.8.0, https://matplotlib.org/5 pHYsaa?i]IDATxxw'톤'2lцKKJ2?-pLW$ka)Vni#m)\$zRs,f-P[BGp nD4nڕfDP,H$ 2v YJ,? 8VVV!Ir0^`p#״״2  ͢T*! AQGD>`aa9԰d2 vgap#/ITڝ6n>2zN#FDKE~(l!AG8"> nD4fgg!BKZoVL0Z~3bq==@VqD4|܈h 'O"lG, v\H&vz K}DDxP( 2 BH$L&jo,Bur5s1PEBLp T, z( FPTy< I+#@7Je0|uzFzެ( ^/\.<a`%"g)J~_m}܈!܈!܈!܈ZŋxpcddߗCDDDR*pY\qm\f{we=쳸+>f/@߱cGdmm wF,7ر:Yw+N """r7""""`p#"""r7""""`p#"""r7""""`p#"""rFDMX__e9(lҵ/bb ,˳˷{]嚨=kkkxq…~_ axk_WU<~gVW n߾|>8~.k^HD4(Jq9Ӹ+}v1R*J60>>UKz3w_U&mRb˖-+؈:gy\r ~~k[`cK8| C:=k?,,c"8u_ƅ 0>>FDԡ1\. xW,+M6Ry.KƗ:fT2Ee˖>_ mݺ+K\q_m-m{w瞂ϳx3_ ֶӍ n6˷:^{e~S""fco®qs =ϧ pDDDfcc#7uȡlkv<[QPzpzennp[*4MF"E9ݢ( pk* !r^/v܉@ PX4JkvAz|^/d~QƷ[kvYpDOQi6MӰsNHt:]}zzBk(PU ((2 8dcD(bzzxOWH|>[fm45v;;jvC> ?4}h ڹ-)y/:rI4~Mh&BF^(btʱKQD"F4W՘۶k{3a#KEdG/>Sx*QA嶎.QcDlZKLjF&M$ga7ԭW'wވ;7`|^pçpDTU( iTd_4$I-΍j>LUULOO2ȡX666ޝ2|J~Gxl[x::Nex^P(`0\.l6p8\ "LbbbPJUUa,..BEywPU$avvT BŚ*h4I n˅9MޗZ`0h ;///v# UuQlf2+5:Wmv˪޿{B2i> M(r 4MC42TUE,|s覟۞*%VWWKJw{{O~מJw㥇~~?5sΕ|ҹszv<\魟ռ\;=׳k0kee'b) xcBPHx ˒$1IJ$UΡnU嬬A(eٚK+++c96xꎏD""HͶl6[a^FL'S{-t^IJ Խ>dB$B)7V*mm6مql՘Oė}U[W}U&{Q1??_!Q\TR[X jԔ(r\]mX]N*i$-T{<ʹ;r9Nsk^64kYn>XjD"y7 *5k0$IEE$sk nJo>}쮛pk/p'aO (V~U"iToP]gԄnhBpv@STù~!S ňn>ʹ[VףF7niT$I5s)j\.ɺ}eYbF^cq'+?|fFkRZ ,6D.rEl@У1{vZ뭛dXN@ǃ\.VM)y80*稪jeb~skUia @4hA*P(Nm'.Ӎ0 }x |k29}˳C['9E3 $<O3'[U#j9SSSFrҹ9D"H$f[:6Tjcfva=P4bשY3&r >܆-±Qdڎ}/Pg^{6KsT*h4|>)GAtprrএm:,,,T~|>fŢ>gVG6n>^4c=| مDoקߊ]FLVӇ|Ys4޼ׅ]7`xyjaF155U /]ׯredxxЦD"x<;(JM%Avd2VD"5GŶm4iS\[7tuFp~~Xf[$[JM-60 1ۮT}kp\Z36:;ouM[;_J1꧔d IRc7 …rDQ rE׉|>Iv Gf2Q5s~5z.qPw=T 6 FoasLe(S7zEQ h> ~nc(`.FJ%.f5cuu;vtϘn>Sg:+jisL;?O[ nfz+@SgGpr puAtqqhAfcܪ_,N>:<[pC+s5 faΝXYY<^FpRjhltworSӇT>.݂}} pDC NMr.׾p#I\.W@E͉96ZdJ7 YMԩL&l6[@P@ YÔhX Cpퟞd7""kt#:bU}???S""&ܨc\}8LDDD7 O,U|e[U7rzn?F|g?DD4ܨƋA'9q/ 77 i/_Uk߈h8&yޖU@,ˈFPHUUF;V2f!w瞂Y8""*npZ*2 n7FFF RTebD"׋n(d2ٍ3owv >sͧ^' qDD4l?(X\\lUU!IDQ{X,BUUB6Q Q!2[݅cIY=q9/\XǗ:/=tƷ[kvYxD^/4M 3Uj=Oݶh4Zs.?R+r!BEr9hߗrFtizÈD"-qì}޲}pC0lmyylp8ٚm.>]޲Cx=u(H5aF4ܹ0\LOOP(tZ(xf2D"Q1==qV$ |ް‚ᱍ^͎z["@,il,ˆ3 dY \Y/5PYDѮ\K}y77 Hhuzir\uDQD_z^͎ƌm)Q; YF͜_WͪEA*jv>o1UW_n4Е?3LG*HTj ]N׆l,SѬ9X,"X," X,6K… X[["k|.;7`|Jaׁe^\RUaFUULOOwt\4mx~m3׆ lT7Z%`rr,t$ `,7lFÇ-F56:OH76>Ӹ;3e~k_ r`NoDp 8]}A?5MC42TUE,)WUU$IJQP@8A&`qq@@ phz_Vk De`zzҙ}vvT 6D"B]3ÕA|6}m׫fVrL&iZ[>PsP\0{P(`0\.l6p8?d3|NkKET(ھuע;|iuuϖVWW;Nj;=W'JWEe(}lܹs'|tܹޜ-/ܱk:LZYY)( |>t;V}m$u$5 Sw|$1|5 mˎD"5۲lI7z6sL;y<ϻaTv$i9HT5J&um^*OB9EQlYrv~#lTju(5m7uVر拺T\7`#5m0!6+C5Q!IRe(}X,DѪp8 Us:#!l\nW5/kn5vlmt\7[+)nt_H$z( *kV+5|S4`d( p͗ѿoi2lM7?\}aP*ӎT/deis9Jajjʰ^fskE;5z=moTv#!IRѵa1 lǭ{}NV2rMՍ֬oӇ/}!!=_X鿨 Gz- HӘCxPn_h4b#`ffto$rzӇUחGMv~7snVӕ*M$!P(ogqqqтֺ-,,T5}btn0kKޣcAZ~Slz헾\FCǪ@ÈFɓ'9 A\^gUc)?ԇ_~ 4Q(_4H$Ӱ?NQ" 7촞dLDjU+mksף+5 5Sy~:B!iJ%J%7A>o8VVV6OG$IqiiK:SXgO>gB7  M;(omW]6&Lz^װ^s311QٿzBREQ*uFS0e)Yxw ћ`0P(ꞫBC.iEf$IuFk`0h4Z4wvv ԕq"c躌s3iyD ZQǃt:yXy^9U^F199RK'hi9" n8+V_t >=܈L7JfE>}Ohhp""r:7*\}ӇzUӇƷ[ ͧDD- nDS>u#`,w`#""0m`!/oDDd7l>ub7MDdN7~25ae)o }""g?WFԂaZ}a˖-ùs})DDvYlٲ[Q |:22۷cuunDD:wpcLpyp3ȋ׿K8}4.\.lݺ!Eu[1QAFDDk5GpT)Q !DD; nD]4 ӇQﰩ"l*ͰacpVY9}ȫ}!=޼GDP n=Fz5 w޺SQ{z28C04SP/u#`I)|6 DDTpeO?t*G9PrϞ!DDTp$ GmZ㶰`DCӇQ3'b1hyA*k\.uk:_'8}ɨRQsI7"8}Ip|X\\l;=c0Q7o>p"";Ip;y$8tSNF~G8|Yp˵W/: x{z?=}M1]O؇?9oDDғ xGM7݄ s=ă>hx"jkwY:}ȵO?9 ȦLSNn89RرcǰG}) +y:ioG9 nGA><{ߋ\.gDn峈Tpۻw/kյ VN7|JDdk^9,//9T|{f)] nO?4~TuJC}O*0S"35iE,crrB,CUU$I04kr:;+{p\}*=MUUa K\ȴOE\z[_ex<Ax9E7o峈:4P+'aR)x^(Jm$IfnD"6Y Z:9 ""54(i(Vp B$I{޺mo߈gK^@,v܉;wbbbW+`ǹ\.D"iqdn-ɴ}n"ї5T9Ӈx?r?oDD2FM `eel6xbRl(7lnDNu5 eͧڹqw)i#" J&8t|mlEQ b% vJQ,..4UUƹ\.,..:?m =7T{e;}}JDdRdtG8͙*F(B(zPUiM>.\Z Tww)x|JDdK^qm7!rM6I !˲ru333|޽ےrkv#o߃˶]Sg|QL׸mݵJj"5C$Zp9b1V}Y3Kd[zn?F|>mԛOYFDSM$?~>`5\fHE r3R,ǎ5_Dnltwoo<]l>%"jOr^,!"ZL&EQkximY  WZ( P}5MZ~aq˵plԃ?3M7&"hy^Qf^/fff:8]+'nXW*n7xep8EÐ722t:R 'a}1 .[ݐs_"或kDQt~xn޷[ @*i5x\NBDӇ?؏?4;p/\XǗ:/=tƷ[s8"_kQFM@vmU}~j`fft&I_W+%FG iO݈;7XR8UsGDt]_d;:6J!Vj<|>de U,i(AH$  Ȳ 6z38t1h/l,JD/馛pĉn.< e_ejx۞׉ܞ&0hp_yu#"+Ou_|u+,+,UjDUզ`jj)rM[}袈:w5 =>H~_2_‡N S+'LNNnO?G:36)]<\Y wHopSioGr"p[+}_oCw5uD6[ˆ2р3B=ӧO7ܧzjekccW |r8"'kY*'Ae8ynU3ai9ԨW]_=YsFkr+@ʋ!ajT1??Qvv(࿗q* L255y 7ʣGK;;] x'9a/9SO5_NKDvj0MMR \rY{#[ "r.Sj 8"Wgm[{!P\ >mb"DJWWW1;; ߏ={ 177)g?ma)9R7q{"귞q 4 \RUj1Ku s\ѠIps\|жGv -.P"JDԓt*ͧ;nm]KDIp;u,--a޽1܀rw"Y#8a/ އ6}kL""GǏSB߃Pn>4@5OY6mrr <-"8a/Q 'e7"ZOd4MCXN.|ʷzbiJDVbEQ "DQıc:=c.~o{Jep0<~ƲE ۷o"-Fw}عs'nNO noyr|JtwHXFDmͨңGⓟdp 7ف ԍQnG|JDm71;p!4ZOW~ A DԪVs%ݾaQ(׼< }\ 26:'6޼g’A /\XǗ:/=t]U*8k5խU8lT>rh@ tZ8.{~Us @DbQđMgŴ!@[0|=j#"*Waմ!l>}*V[3mFtM8qD7Oa n:wJ=ݝeer*Yp;z( (9# LpqStkîm@4$z:T*Q_^^ƃ>ȵJȬ)ϛg dpҐ O؇?9oD'mvvMYZZ޽{;=c lp׼|JCdb u)ɧ`EGb#lQ3'4m}̜S]Ì~5G߀/cIy* sabWǖ q[]],~?cO0l8xa t:?| x$NZgp'qfhp4 B4r9A*sT3|iCht[5B%r-y*m#*p\#JDf+*p\cz-܉'+?|VLΥ6K^qTzD|g)ɥ6K^ n;%2[0lllE>oyM033S Q,e`"LB4$ɖVu8 Ⱦ*aR)z!"WF* ߏt:]녢6QHl652zD(T67EQ0== EQZnhXfjH$Ff$=`rr E,< )iݬoiDl`[4hv Bv- 4ᖛDapkYPuwHXFG=YbXljbX]3zq]]/Ϛtw瞂Kiٞm(El++R&''3Jw# X}.7 [݅c`6\=2=7uȦ܎?qsss#@H&Pf{XD4EXD(BX녪 --ˣGUX3xy*]A|}ಭXR/S |'2CMtM7݄'NuL"@(Զ \j.,Hu0JՅD"d2YONw\pv>n0;p1$W/Y GuW'=zsssuȼ(PU&\Yv܉x<^К]5 zp]wuN,ǹ'СCHR|EN_f6}D"4 ;wc)QWt{.]p9Z n:D+4355ryL l׷WOh44pUFo֭غukK@^:\XͧD(Է'`?>T&Y=_U_[59ZbmvvMbvWNХR)hVڪnXJp݈-q7\\>}V|6қQ̲2G|=j6u'i>KKKfNѱ\.gڀK[e2hOYdt 1 ͕iC >-Ypç˹T*fggg}` d25nF$ZYJoRÚÕE*ϭq+.pS9 u~QD-`0MӐ \.WM߳NFVKRf/W^/\.WMn:[>Y&BX,VfܺpSMp*Q$\.|JhۨQNe\= s5֓*#>|p 0;a6Z8Ip;uX1 zoD:/cd첈^ w3kg+'P[]\yo:o>|g)])[ؾGn#'Փ@tǏǾ}0661۷_җ(/לu껟RD-]8volŗq !ڄ)r9HTP,dp7B5n}dŴ!@Բnbt >S2=i*EP#G ?x |>>яvz `p3+ |J&Gd-2(&&&*JUU4MSO=eɅ٘ #[z\ 2A X=ohTf 'p5~?fgg1>>nxG`ps\ =ݝes09Q_VN8u"|>6Co?"p^wJd?C#Qu\R6K^=xӛSØm>zD\p:‘&AuPqԎָe2B!#dYt;zDT] GCzvn-b*5RUUqС nCt0ͧD=\=~K6`*I}{;=|0 1+V]`)Q_O8`E}QMo)lmYO_}⪱6n&2t0%FF첈3q<=zʶɦhUUkT nT22_'x6˃ӧkB(ǔJ%d2,//yF58ph ١Uz7S ˃*b͂7x#q0. $g5ފEOOqq[ZZ r3ܨ!\  vWaYl38JP@X{D!l>%r ;5VhUMpB7Oa n3-OQjj88wX܂`[i"TU|J4XGF,n. (rl_\\4ܮI8q, n6+.p7"Dzݫa{%ܹ˶r<|>,..l;y$brr}܈] x'6Aǁgyp;yd]@{я~qX 333ܨc \pc pD®M:6ZqIժiqPh.p8pFG i#KE9_x G; js/SH}_ej܌ M#_6sͧ9ph@mmۦ6 gj^`SMŦMǏ?o^|c111BYMKUWkͧ}. qvP|0~r0=ӧ +k r9`npT \j8F$le@P}a7UqPqFO7z:o4lMH$#G-`zzEh{;6F]ev). 5t$}Z9aii ,]4bbbhhش:22t:]imgfܨ&pLe\!f׹ [?9,yuq~H$ J nnt;wbjj d}ap|hyl>%_;> /~rOҩd2QpS(BUU$>rj&ng_^π=pnr_d)UF=+S<_bFqڹOxmÜѣ3|L4Qsssmr Tig_"[~qTs7"ڠzMFan|%oOTp;tR|>_eDieŶM$bf..\ .T_[[PE\y߈ 6!}g পljj24vhffnˆEFD-hԴ6 sF95̙ n,oO͝6X,o,vm5Mo:53pt\s9pZhU;95̙ nZZZjyzL&EQkxim  k5Mhj[n֭[^Qqـ霰⃩@VWW1;; ߏ={ ^hU+'p7z!?"p^FD])H߆;oݏeY=- BӴV.&LUnnv[.,XYY }#"CU<7W m-//rd2vGx(5dYF8AkgF֞SfQT9mAKM{|>ߦNMMa~~S,2 լdzrfO$X^^ dYnus|JD=f~r_~kN$:u ]w]}d nfױ.as&7SfaFbłOV_Q5nǏ#VE¿lюFcͧDd[ sr9HTP,dp70Sc0cY1pAĕ9ǎ*EP#G ?x |>>яvz `p#Gj޷Q/""ig$cq;tPЦ;x ;)}#"P?# SK^MLlOgf0^F<2yl(ۀ?-kζ qN+r?:""2Tp+J8~x瞖""k"j9u\ x):fzT@eTixꩧ,Pc7x\6kz:[8l6ߏY-h(p," NBXcpe,%z""Jm˅oVWW7v07J\6或G H$p8#GP(@Ś}݋BX,t) }_4W>oXriDD }KKK-6w^<裭̪yP~| ʻ^{x۵g}{177EY|OܖyD4hX6K(}@DCʺFTU8"h>Kgj9u4M8" >ոx= ?>t+(Qz;Ӈjy:EQ Z4~߾}HC1!/!jUfq"OxpcrrIFD=W,Ӈh{R׋G},C$AiTUE6E.BvXFԡ3-PhLWkc""Dih nD`) 7cp)E\.x<aݻ w*7"/^k|NX>'"[cp#" )ߍ3-qpE88¥.q7" N эSk߈F܈hX9S6="l*%n?߈r܈l̲~߈bFDE wkc7"7"FDǦRAUs '9i( dYF$ixEQ033x<Q7_ex<Ax<d2 MӐL&[:'C]\w5er{"jciF5I4ݻ$!NoZF&A hO2D(x^(R$If-_7Lb #.5d~~T @$A$Id2PUuZ4UU!I~bVB`0Y+&!1:+ {܊2A O}#"K.|>Pr(׾mfyyamY8l]٭6рP}{sK//~E6iUxRW "<ϦeȲl=@e`HDT׾z\[M0_9fvs*uvH&AXlfNUU8EQJѐ\D-8+B9 x ,}!Zf :UUdMӐNMՔ/mrFH ]p.\|ݻwsp {QDC+'H$YȲl8UL exRS'I`&Wxk]9ۀ?-k.i]z3_v95`0R BKsUsfm( ^/a*k܈\7&q*q|FlhEii Nݺu+vQEDCdt 3gp)-"jv6QӁ\L&@ bhucG7l#=@2H\.tP(Phtf}㈈jn꯭QDTvM$ze0lZxd;YHaYxcp17""qb8rx̒Vs%DDD4c7=Ug nDD4F sԺ_ep4 3332E,ˈD"-!2< <TUE2iH&u' ,//cbbB,[ 6 s=CEqzz:q4 h&\i{B$zPf$Ifua`(2BPKc7"!)HfJf!IRe{ @&AP(099Yk)׋/C0 fSPuoTJ}>ArkZrZjZM&xb|t9DDDj'6#"$I녪-g4$I^,+jmz>"""^]pSŰ9TWqSʘljj"vM$zf0ܴ om(J]\.W"""";]pK& R"H  Mvvkb1m`fftߚ$I?KDDDO[BΦR\x=.rtkkkؽ{7}Y6 {BP)l$L&tE)SP%IᾼKP JJtGshsL+++P(TZYYl%%_> n6ZNKxKHf }wBz;ܞ6ǥ?NDjB.G}nP(TxxEEź @cv,3٘p\\.,.. JAQyC;vl6lgͦ4Mk CR,FQ, P,zje}=w6~K2 BYt D="rH`0YQ(xeD)~G.C.C:4klj7 :s:I*2 A}=w6~G @2o͎e7*Zwbm*`h>;? x3,3٘ ^rr|="T mx}} Gsgz0DQLNN">n2MMMtpH^ (H#^=}0syϝkKR mT}l,@Qv\.܏6}`yC;ܙv\.M kڪ>˦җQ&Igv}]j|$}?}fsyg{ϵs (P(TD"H$RYv,399C09C09C09C09%"^4 ӕe-GiTU,yҏK5(J}>BD4 -MӰsNB`O*B8 AnBeE~_ JhhAY BBMQ} Dc nDD( ""7""#\g7">@Dd NC$P((TU$IÕBEq2DpݕrR)JS,˕kiR`aa51UCPQIz rMH zu^/bXh4@ t:]w@ ˅d2Y~ R"H;wbbbf *%622A*aH4r9~@k4SD*.CUUi;v܉ٚ@h$\W8F*BPѦD}܈h艢t:t:l6pj\.W6A+M@92$IԤ(~hWǃ`0XwK9ڔhphQO.3_xM*!O^=A?(|6*k܈ b;]iD'&&ZnQw14MkXEQ AӉŚ56pap#"DnՌj zmnnΰL&S7 nDDM(p8 [ukzz$L1;;[3ך.Cfgg.)RӧX,6ND@hhi EQkPפU?fk'Ȳ AB^᤺ztnwe$IPUh\#CŚS1u@nZ "J!8/Qڝ q#"j(PFSwY5nDDDDFDDD nDDDDFDDD nDDDDFDDD nDDDDFDDD nDDDD0"b hIENDB`