PNG  IHDRww^ 9tEXtSoftwareMatplotlib version3.9.2, https://matplotlib.org/!N pHYsaa?ie=IDATxyx,ɖ9-vg  4@%ay(4,-}[ x[J[R[ %@ $@HM%ےEM$/4%{t>3Fw9s4:ss%1 BT% "Pp'! Dw B BPp'! Dw B BPp'! Dw B BPp'! Dw B BPp'! Dw B BPp'! Dw B BPp'! Dw B BPp'!܉1w\viXd =]va֬Y0o<~oca;w.,Y#G^z%,[ W]ufΜO?jk.̞=z+f͚SO=_5/?ď~#̛7 ,g}ǙgYfa̙{gN; gƌ3&eqF#6vXw1{W٩v;w2{7c}좋.b.1g}N;4c/"ST1ؽnfc;wd쫯b13ϰclѢEl63g;mf1vi/1ƘgFqX|DHO Aǁ0{l̜9p5nNÔ)StRʕ+q7.[,X я~ EWUUO?Og}v}Zg}6~_ncɒ%8w֭[gٳ !F$1H$>\KR|>@1ư|0mmm4i~ӟ/@UU|IX_Ru]{l!NH-ZÇرc͛7 hhh~m?%%%+@@X߹jjj}vK\{aa!Z}: O[ : /wݎYf'J`SS."uY8t~_;-[:êUzj|Xz5V\? 'nD['?ɀu^l۶k׮ŷ~}VZł>|r3  B}PSSoٲez#ٻwo!HI>]ף(l_QQ|>PRR2`^?\ Ϳرc|j bajii#g<;{~BW'Rްax8ZI?Z-ʒmO܃{qqq`@zz:ƎN|(ׯ]wſ7͘0aZ-rssa2QcAqC%YzS/, ˑlSˆ{p_h{ー}}N?td2Ύ;pwYxr  Eͅ@nn.DU dMȿD<iÃw͆}SS>|L0ׯG[[^y̘'|wun&۷7n _g}6}Q\zxw?|"~) HKG]wu1Ʈ:dɒcv̙r98q"{g}뭷XUUdmٲ%DfQ0LgєcAqC%YzS/zǢ¨M?`XR`6 ZI&@TXzPITA e'Q#JoKX4RMQhBe'4.FF=t:GMI J%JJJ_F: MMM,Tv"ITa47 R#n@O,0xى&L:uDgtD*rԄ (d82lYƑFOT*;$Ko XmMLX4eh餚{=0:~>&s 3hQt<0 x'|ڵ6mZCFɓ. H7UH5no؎׏pϛx^fB&.jUz4_~_]vaڵ8~8"qT*;$Koj]>e9_h1¯*T;!FW'Rl6[LeI |LΟ#ρ#ūKF"o0~xӦMfd <33+V[o{7j*?{8~8<3q?h{0)YeI .G`r arО芫#;;W\wy~[l T*qia͚5| ]&ȑ#l(..cֻj*χ[}ƍoa&[,Be'dMRѿvXS4Mqq0Yuqoyy9t::;;>@{{;ƶm0~xԄ FQWWf|'(++ôip\p򐗗kC<ӑh{aaaLeI ҜR*r?G JrJ⪧/kZcܸqHKK LѠ`?`9spm;S ^z)z뭰.?~<ٌGTG, &Pى$YzSTo=ȃA^FA z}Ql6:to6.rHR\~o~Ӊ#G`ƍ+xkb@&!;;RB 8uZ cʕ5k7 z=chnnݻz# !єN$5h!U{ EOaNRMpW՘:ujeI L.~h{p=ڲPى$YzSTohW6:wшBe'dMRͿBfLhhBe'dMȿMp}!PىM^ȿMp]$8Pى>^ȿMرcc* H7UH9ƁWb˜1@>ɋѴCUDS*;$KorݾXn 5oGكy%ی"atRm4XzPITa4r  [Z n%r8q"6oތ |;F1N$қ*ɓ^Fi`''OVÞ={{C"N=TK/o%D(q+)ߞb^D"?OTVV>(Y^/nV磺>(coV"//555|Vo{.o`׮]k֬>aa„ wƼy󐗗K1>I %ټy3dcGe/XVVkii鷾db:ߴZ-g?__dabM4DÈ2;a}g0ý~Q\m*f222XSSc{FtR1_W6gٳYUU/wӦMd21nv饗UTT}wSO=/`&Mb1ƍ|>͛@m gk׮ W]]ᄄlݺI${J^v? B*қ*f ucS26v,z8}38{1ƪ؁{=vg3[d {WϞرce~`1__1؆ -&>:G[p-xpAԄ޽{3ظq#?|TmN`PQQ2X(vbm ʱ ,BJ7JWwUJ%l6KzDž.1ebʖt?śo ~m~&F_|'//v_o41wuu(lQQzu:>xaK/a۶mxב3<3׆ R-xv#++ !N--\:Sv^[[[ Z N^ɄfnO0CCCV+ىh4801p@բ]]]hmmfC}}=~1. 0zhoobZcZbNCGGo Fp8hݍNfa@M&:::颲0]__͆VtuuZuuucN'4 zzzxV+®ۭ`6Vxm0`4m;===0 ݍavY ۍ@ _\. 0. u=^*v' w}ۍbjVc ~1}Y{0 ؿ?\.$ n7oc/_vex뭷' ;;UUU(**0 FOO-Z= C1"Ԭokkc޽{?C.c2gfb~u\.3jn:::єcAqC%YzSߑ:d3Ƹn+V0Nkjjbvbq}seLӱ9sqcYV__,4|͟?Xx c\)..f{.~Wլ}3z~KT2J}ZOk? Xz5ryĺiii83" rssöP-h˱ ,B ^/2{i[n ,@uu5,Y/ |r,Z9s&/^&{=܃<}g?>ӰuU+++kg>$ 8r)ܹ`0@~nn,r,=n$Ko0;eXCc+Vp#좋.J{BVXf > r۹a V}?'?IRm 8lժUƃ>N3fgt:a f[lwr0L曡R0g|g? MYD,Bwvun=x< UWW'o@ ף/p Ig#2єcAqC%YzS!Q[&2 J Đm]4Âs- H7U bF4}ĉ1N$қ*gZ4+12Pى$YzS_\4cܸq&0N<ىA)& ES*;$Ko0Jt:QA (JL0a,"t:R. H7U0a|>~5RH4 RDLYp:A`t_DAfffLeI _B̈&<:MYD,3 Ǐ,Tv"ITKBe'dMȿAC`"Ѵ)+_B̈z`єcAqC%YzS/>̄攏,Tv"ITKqT*;$Ko@%Čhf,Tv"ITKBe'dMȿDBgx!bF4jT*;$Ko@%Čh{aaaLeI _B̈&TH"VȿCLA`"Ѵ)+_B̈ )ǂJ _"O?Jddd`޼yسgπuwDg;~xX-[`P(>}:n:ill,Tv"ITKAou7 :: ^x᠃Qt6uT}aժUXz5[^+WāHiiiLeI _B԰A?>[vmؾjv}[Ν 3\r%[|yؾe˖+r0sxf3f3c1FM97T7U w,)Dl{<-jЧ _\\LBܰ-ʱ ,3\.Ǽycǎ;vŋVr!-ZGG}޴T*;$Ko@%D`M͛73L6nȎ=֭[DzXss3c^mݺձ#G`[l|L*Gy;v=#,==߿?[޷B~,r,=n$Ko@%H43SO=***\.gsew?ؒ%K>(2z-VUUd2 ۡǏ? B*қ*x0RhA$DXB%Čh b* H7U bF4`0T*;$Ko@%Čh{NNNLeI _B̈&|Be'dMȿDBgx!bF4=;;;Pى$YzS/!fD;;;c* H7U bF41y^d2 B*қ*x@1 3j:Pى$YzS/!fDr'H#5NX!bF4-w\QcAqC%YzS/>̴T*;$Ko@%Čh;-G 3 N3Pى$YzS/!fD &gffT*;$Ko@%Čh{OOOLeI _B̈&T*;$Ko@%Čh{sssLeI _B̈!& d0RchZ~/!fDr|HOOʱ ,rfZZZb* H7U b&O7o3`wy\pƍ\,Z~aX^z rHaaaLeI _B x [op!uY hg .ᅬs_CͅN 222b,Tv"ITKA;qY7x#'~gy6lS'{w{g9s% hIBK,Tv"%/!f"=<555ػwoT Vk |6 (++Ê+{vaX¶PBƢ)Bhox!b&bpGQQQ"nʕ+}x饗m6glذ*v0Զz8NDcc#^/_jf:z& pݼ]|hhhjE[[:;;F&1:8hZtww l;rFmmmhoobZcZbNCGGo Fp8hݍNfa@M&:::颲0]__͆VtuuZuuucN'4 zzzxV+®ۭ`6Vxm0`4m;===0 ݍavv fzzfMMMQӯ݁@[բ ]]]jom0@vau}>`v[ m4;R1l޽az!VUUPcS*lǎ~6k,vXr1oZ`f1ƘFS dMȿD<0ah^PPTڧn0{o`͚5x7qG38#b]P 777l %t7r,=n$Ko@%L.1o<ر#l;x{q^ÏA`())TUUT*;$Ko@%̠S!.a„Be'dMȿMp7 1N$қ* 1#MYD23 ^7Pى$YzS/!fD}>_LeI _B̤'ۀx q3eB{O;v;t!/#0&s 3q4>+=N@ dMȿDkNb{v<y(J45i!O<>JsKQ-Ľ|r\4"0Mg`|!c|v ij&`q? QGPג>2Љ!&Y Fn5:]8b8>E/B,VN_ @<9^mk~u\5*fr9a ǚpKw=$xnsʂeΤ*K &aS2i0}򊲋Σ`>=nR[W[-Ѵ;lhiϱvΪ8 ;w҆cnG7*T[l:_=sKL dMȿDߺz{#>g˨{hQGrt MxWav!Nmz4ؼ6l<&)\˄6A i dMȿD^K.ܑƨnVt99g~>vRH aH$ȃcC5N<6eF}PITKċൔ#A:mNF}]k֢܂ng7>7 LτB?c eB<ʂreC<&  J _"^HcwˈLY&J`7 -- Y,d`bdȑ`͜52fseި*қ*xdY6_ O?4*++yaϞ=޽CFF&M}lٲӧOBӱuVA'򹐞9!Ymm7 89Լ{<3h, Ͼ9~(-CfY,.N92hou駟ƙgg}^x!=oԦ&\tE馛ꫯ/ފq?)`߾}Xj?.֭[rJ|X`AL' {4s(&- 0<6|4^'j;k:%B<`D"g͟a}p]&K9w5,,XѰe7h7U "ZrFCL ,ܹs3N9'? Կ{m6;v߷vZ|طo`ժUX,:˗/ǘ1cGexp**A)S"S } TE:_SҜRH i+piHq $i00͐{;VU dX0:0O6GB _"^^KvO?Mrx<8x ᄚ555ػwo۷555a-[7B&a߾};y'vv- #=&,7m`e]2n%`A`rdeAӣjbՠe ܌e-^g'Eo@%EE# ~EEEa=F[󡫫 %%%H&lذ<@M:t; x>r( 1cHKKEff&a٠T*r ɁfCVV |> H t:yLx<HRL&RnDtx<dddk\.Z?Dkw @zzv̤xz|8LZcT*R 0hw}>}nVVVCa40icK$#5;vZ#FQsH$ac} VXe_wuboMddAצiSOC^Fj5:EUUcAqC%YzS/]#RO`0iy)..~zz:Ǝ@2@P@P ~)'MΟ̗CB x/!f"N7ovǎXxq,ZO>~:d2Y:ɌЕ) H7U  ͛L&c7ndGe֭cYYY1}V^WLT;3=zmܸd2ou &J#<Ž;y?9!ȿvP(p:oaِϥ-ǂJ _B̌=nqp)\@I `ܸ نcAqC%YzS/!fF{^B'%=8"h4|r,=n$Ko@%cY#J9@PȿGpɁ N~/!fFpـ,d'-O6xr,=n$Ko@%f345>*ǂJ _B̌S Ws8 ),}χR-p8-ǂJ _"PrrP*ƀG1Eo97T7U bfw7i2!+$gHhLh+-Y;jU/_B̌.&pYY: JV(15 13H$ WÙrl*7T7U bf &MBڭӦ!/$Gw^^^XzPITKrW4`X]{@Cʍ:pYNGTKr7x,3w^A Brp}ꫯk!]s5xױk.Ŗ-[pGa_R?Lݎz4L^=S*Xy ؝Nd*=|hlDx߽nV󡱱 f@ݽ٠F1*#ň@ +|Gx 2uTYw_D^W\q4 v8qA̝;:n;̉Z /O? 8\˼(+{oq-iӀ*@*x>A1RPM?vX'Nw}>uvv(P׋+W ~'L@Nl !l.r }L $/!fҫ`ѢE0/1|`6x{}}=v܉cj?׋agӃIq].(^.@rO^q~\f&ȭz@FFW 13`)˗㦛n~tMXbEXk[n|>g?_M6jF믿Fss3}\q3gdXZf@kk+m={vX;wbҥO׿6 R˗#0}:rf端zz{8Lb\ B:εgVx:AAA0H _BD xW# ]A~ĉ(_^^ݻw`bv#` 69.PYc#曐67sOz+pa kqDnO@I _B̌2'HK;q* <$^/曀|ruF4 ii\ـoN (L _B̈I3Kwr>/4 / ]] H|kkY:I _B̈&&43|@n.p(p-l R ݀|lv 1'*CKџyj-#GVz i]]ܠ5\ ~ >+;(Zk džJNȿMpVUUqSN> JŵC ̚ŵM&bnv3 1#>w>NO;vp%|l\Hv?#6+T\>x +nʤdzw^" 1#)S|5n֋C̀9唘dg)- (,<.)TV\:8Ÿ1, 1#X/GKQ&Nh9p].rdpS.?]Q :(-]Nİ@%Čh;?!? K}|+\y("ggYYȃ'\'OZJ$BNfs /_B̈=ߦOY*a =N"trG8|PBσ?_B̈&˙\-d>.=?f Ӿ}뉌zD!bF42yBrO[Zn̙ 99aSBkJF7l몙2I}2 1#nAxnu"w-/,bAj?U`T\|w7_ 4)ꅹCω?_BH`9zG(-t8P*pg{;233Ǒ v*~O-7mR.zd9KăhKCWdiӠ:X^X9L\j` ȩ!8uRNh4ܓQȿM̴i/WWs4Iz^VkxHI#t7D:j;ȿM˽.L-]Q=x4Py8.Lѥ ɒS'Cm'3sgZ)njmZߺ?3`MMTV"=N'wŵ<^"x@}L- ַk}.\{/S;<V'Lv.;iǎ $pTZM{yyyLe\P=4k ENNtѣv;7Y\}5poGz !Յ &D]Q*3{0Uo]$D!]OOn8geqRDeFADadgs-C_Zॉz"!i99]eeub!r9ת {rX ^!D@L>W[:| %%GslftK!edp"rJz Qh'$9W4~;قe$+ W`k1.;R^/ׂ|~>'TriRADw7Xz5T*T*V^ Oh^H$a^Ln7nv ++ \r Z[[t"hϵ  KR7f1ܝDŽ \R 8گ_ |9gTϺ:+l RD W_}5>۷c8|0V^=˗CuuVl޼9l6VX=,$^S9"\ ^*zzN{\q}XᄐN)s1n6 P;)"! F!v;v ۷o`s=E6 bUnf36n܈_8*cٲeN2rDzzRApJ v|whll@Vl6CA4v,R\~9j΅ox4X,Lhs8rnC`\k1:Zn7\.:yZg,]mc<0_|o V@mBtAVVؼ^v;NN|u|МB [z:d2KJP1,4WسO?ϡ>p^')ZbA{{;:::`4 ~f]]]V@]]go1N===D[[V+;aC:qhnnd^NlZ zm0`4ٯv}@@[ZZfwmm-n7`6a6===xZ-Ve@v>Zhkk:8hZtww ~_FcTv& aΑرc}&qO8>c7pCJNo{/>Swy kϚ5 ?O+{yy9r!D@4X;.8Ͱ+ FLL/ tw͐T\R 'd >UFw'[I|J@a~h"f|嗘?>0Xxq ͛72 ;vʕ+:Gc=6BEyz'N aefUUTf@kƍO7DH i'lz=3`̄ b40`)˗㦛n³> 曱bŊjlذ]vl6~?)JJJ܌_(((e][f};v,q=`̙!hBer9iƏsc-K0|w7$ג;6>y䓉\mr`V|JѣpP}70}0b 23@rBEW@@>d/2ɸG &n𵠀 < twswJ@ }f3 ]]]f4e"#:K<k }Ǟ@Cx)zgt:` f?!S3d b4 .h%&c"'kSTzrAbޱ۹VR T( ; q 'F9 jMYlAs ӝlQF"D)nlL₹Dsp{5{hʸ [0ii\7MAAW.`&Lg8L.'tظT\Q*{Klr-@tdpdf6AI׈h{hhBet.nAຨ!ؼ^jǓ^ӑ]R{ |>58q[DG rw?w5GD4}ҤI1ʎ 0e jli61lUIÊ`JɌ{8-xWD" {(]A{ j MY츓 z*bR0AZ&  Dr2 GC ;'wWܤRN G GAcQ#^x~4e1cVu;44p?pNK H n@͔@ V ?ƸG -8V@ƢB4ߘf,GS*{XCn6oZXq3:`-!?c94n殀!4= yi) =Z$Յ1cN>zPp?6a*{0,[ %фvDC<C E?4D![єVs{|@'L\ZςVB1WFJO?fG[o.LU#XC |>.MtO"{H]Ah B4l6DS*;D ءsos?0Kr?0Td6nl60 B7˼(b+v8iX 1N$1MK;< jpA_ނlV[H!Y\@mv=h[vAAFF?_lZZZ) H7x:(uo4xzb Y #],T{(XO";VKhq"nn9* mw~n1f`D[==haHƻvq[Z,T' Ih7N2jt\6t;fsn h}pHdB 7? {IPR ϛ=aoo&O2%Pى$Yz_E]}.+{\4`Hh"37C!q1hZԩS. H7jp=iI>о$qclУ[pb'ۂ~Mp) H7D=Mh8`_"~RwÁcF]*;$KE*f)gl6-|=>[0HNT&'ʂZKh,Tv"% iolg9ϞLFu|*2ZK0ENёlk1FqضmK.wE1PWc=_KbaZ 7o0Z[[1mڴBe'd ~;jnhP|\ݬ,O?6$X w0a&\4#+1:hoO%1^V|͘8q"{|֬Y~KbڴixzPpK;cc B*қ*D`>,q_uڂ]HYD<8TjI?p1l߾ǂ H@ }|="g_:C&ΊnB*?XzwK%}ݷoT*`…PTػwoTA/lӦMxWQTT /?rBH=єN$؇7{`,<,"uCN]//#''_~yk(..Ƒ#G~z|رcǀn7n7ky4JFĊ(u)=9^͸E#qX0FEH񫯾h,/>tM|yƌ:u*N?t|7;wn6l؀x~ݎ?V Jχ|466b„ PըBmm-*++ڊcp@" ##& %%%?][[ɓ'EEEX,Jl7n4 /wڴiGYYT*B^^t:&M zT*(J#;;]]](//{ҤIj(((nGZZ L&|𵵵2e P\\ \4v@bڴi_Յ,x<T*zTVVkw^^n7fA*B.l6kZFII L&222 Hi:u*R[[ &xN'nܪǏtX>vO:'Aff&t"??_p ٳg}6>YfEB/Z:A F &@TXzPIT;Jhb;qzWD&“H`ilw VWWE`6_b'/^xP7nļy ?FLP(,Whhʱ.+3B!RF¸֭m'- SN9˗/M7݄g}7rŊaذa.2~b[o?}666bӦM袋PPPGƜ9spg >6ʲPى$YzS/@ظŵ_̕V`ΜmD۴ibz'+Y͛UW]G\.'|l(//ǏcaP\3ʲPى$YzS/!|n.hPZThʱ ,#u=g<!Pى$YzS/!fDr|H?1M97T7U ZLcccLeI _B̈N Fj,M˽6Pى$YzS/!fDrwCNєcAqC%YzS/>BK,Tv"ITKա) H7U bF4rT*;$Ko@%Čh{A4e(5 1# Y9Pى$YzS/!fDܻc* H7U bF4,Pى$YzS/!fDܛb* H7U bF41A$DrD 1#L&ʱ ,rf4MLeI _B̈&7.Pى$YzS/!fDm6[LeI _B̈&.MYDBK /_B̈&ES*;`B%Čhb,Tv"ITK˜Be'dMȿMpD 11ŋT*^1(--Eff&.]~!ߎdeeK.AkkBe'dMȿ= r-Q |'W_}b\pZ|ua֭ؼy3>sl6X~_P"VȿaQ/2J5h@ #B%K`޽)--Ō3:BP1N$қ* 1ק8z=(lQQZZZ:rcƌS'x|nnlpr:[vvvLXzPITKă5FXtDgW_}O?]2c}f:6l 7od2v؁+Wt:9{l@  iJ _"^dž"k4@)S ;;P]] 6.D"ucԩ:u*~a(J\}`f};v,q=`̙8l Rw^~e}5sN,]7W88 կt:q뭷h4b裏_t\Nw^z%HxAD䩘q\g.+P=$YzS//F4jP% fdAq;AN!BF]pp$l >h\E*Xٰa8 䠰?Od*`?xăHm .v̚5 O>dTO=Tt:~ɍ&q޽vߏ;v󡦦v}X-1Ñ<&9Ug`[n￟͚5krIe vޝPb%O%EH