PNG  IHDRdP 9tEXtSoftwareMatplotlib version3.5.2, https://matplotlib.org/*6E pHYsaa?iaIDATx-s뷠= bfd½!3S=$]3IfL%Lz6{x$K,ٲ,bfڼg0?Vk}ֳ^'n}'Fٷw';dhrEvȼmFogdC@j{D΁(#aɨ:LM3 464Pq#7ln$tu6Se Ky5O$ELpMefx.9~N=ϖ{.B*yD֖xmGlܰcg>_TF\Ll6 ba^wL;anj6lA ˗x)N8JiU5s $Fzzضs -d"1n;#Ch-Y8tj X[,NQYSIMaD7 G|x`6Pߴn!@?br\vOImA\;{I+?ν^IR󘛝՟i}HSu9?ĺM̆4 ܒb&> ="]v[338F? WNaѣ\:!YlCSm' {*Q'Lz=Lrӏw/PԜ"b=vSԹg3%Jf:srQBq|9$(BM>~?&D$YfnN_@-t"(I ^>D_ڰy+c A.&zxEE:v7.Յy>"8ˉشs'!"0$=o|aU$TCfin7[ꧼ vNE]mq2)I> b3۳}Ic9byPux|NEqNƃ1LKdm|ÛTs mb`5fpЃA>͓Nusy6oFBr5qe`SC<'[)/Cͦ-jnY"4?? Z"wuD ` ?5"9uIʪ[Cr-ꤦNV-#87NjGwI9qu7 'uDA`WO}{,)'۱Bˋ{ѷgѲI!|Ec\6~**Cbf|3=jNH~I)+1Gv~ŝ,.b#D-AV0=ǮLj23QJvq- \0AV^`ڏ[FgOpEL.+ *z|l]ۨkZ?Gz Ӎ|.NIa%#H2j2N6GiٵͻZFDT1߻S9|Eu,E L%1/ZWĮ}f~+?Ho7>uHBPb:|rѴ8p($qO]ݫ4TgQZQ͒*ezr' 'FR}~Gqd[nigSZB d$yk^'?bHn>n>?/Q߼;:ȒH7psS=iEcUn@7VǤy8|8^1d%݋vgwp7 7U &d0I`QVZTL*1ՎeO Ie CgrtWo.>i EBUi](75fErKY9j8u$5u,+&qlb 3ēW lmifᣔUI0$|HWxrǨokm'yED)Wzx$'c!C{ ~z۟v98t(YeUL[{t:A^e d4JN޿l%jEpz={[8z6O*k1$޸NΩ'}08IFNU^7gX߲ŸAҲvyqY&OoN?¾3򙏙|)%ٱ!#=)J壏.Ѵk!T tc;:>0s.м #?+C1~@R33_ZCw;c޿Š:qUIdqgw~!3UPMMffgwoѰ{QN,ݼi}Jqi!ēO´DxّzGB"K]"@_}{hlj之x3Y]N۶gtܽZܥ3>qr1#{S1IF^qB0#ߏp1Gvzx7Ǒc8yF| F^ap{xrGj?y&BIfע5O-܅:yѓ̂.x&?~_ ._bDus!q2WbU5u9l.v~?<5DeE%_wmF a1$Co[eGy9)>v؍'%p$;vQCW;/;XTO v[Mgo Mۏ.ўWlh#|UղcL|#,4džUB KLe;8eLE k&3Ã\{GG8s7ϟCNMc!$a:vroOp1.]/e:ddZ]M^=M|m]8op2$$4FwlPq jXA{0M^'h SYLjV&V+V1edvm4ֲe?*Nb:xS|Wy #hii Bnh{x5Ɖ)-.% TL 0*<#- MtAO˫Q;JÆ-?skq^7]q&. [1`5Ɠ"?ozػc 'Ν$х5,I_11|WV33+ ZarL˗lǟj 1S:3￧GٵgYE,ET&d! elJˆExtI=LuU+$lCvYH3gO_PB@1>tI&@gubl۶ _VQC& ũaz=$Yc4;e1#{,WJм{+ OZ&kK˼}78^zI(ޔ,,ճkr\|E64 DM;kQ̬,pWQV_|̶XKF5$ՙ?zA 28r Y% |DiiXxeyb]-;9W!תn 4D؝nl?&\#RR2%,ϟFxi? s.C(iv|ȉqop;$_Kq YggfFغe=ǝB(ݗ%m5w6_*QYr٘x_rTe6c/l2\|M۶cOMeaUEHKKam'?eaz#ǏrR˘$$َ`t=?,q18Fjn(fpg-QZVKybz5O?{eˎ휼paۡ/WXL jP-))(%~̙eᨉ LUR9x(n_T9LZFkQѓ)Ʉn}x 5_Wp)9d9a{~ t(aƲ$ +3`L#i@ffupF\.dDg=yDmM'ϜEt wz:Ϋgjo ;s."Y"+=l3yml޸c3e"H"`~tWO:3_n14AzZ 3c\k_v.7'Ra+RjCRRbQ^>ޕa͎pe6X4?t={Lˁs٥,uI M7X֧t{Yy}wSS[KBH@wwogΝ8Y`Dz ljѣHA0Vycݼ];lVڼX0o=drt-;6aJH.#OWxv-{vK`n-as!NUj}@sf9Mae-1fVB6;^x`چv Q]UA4nIH n/nqd7M[xB^ߋA(m߰>hpZ%i|4nAtm9l޺ M7$tj7n%ʛ.>Lb`rxpr++rq%αcIx^ `Ri;nrers v8vW>݂GobgTuBARҳ986^>~VrRYk8i:|"g:d7#ݬ(ʍpm|ܹT8tu,U(NşEۼ`ddmش};% XaIT7!8qjiÍrX[YWh薌 jwn232ıiش@Dd$YFtܽÇ\nc5C3%$1?{$T 1d`ui緯1=>ʞ]9p]vR5,8wHg#vlSG)bE1YkȒ-Jǽ<xKHrE9*y^K ;?=D+tܿMiY}{7`'(H.?`u'Ϯ+˸TLLXF1D;^,#o:y#ÔUTpaڃ!:6wJ$xm"O% gIObe%`p:,rۯx_" vXN?Ap1&#*1ߟBdy?`Kk8t uv1!=Ȇ+Xs9Bb8iw /Os3 ss9t{BS*y6LMegnvOFA ݍ t첈>~3`]9tnb) 3ϳq_=đ4RY%1% }WTgб1 .)>BoU I D6]Ο;GYUa B $+Gv|[4ri,@lIru{ׯXZT7P TC o$[>tp h ]`~j·w5|̌l Eh+~N'+)34n&nĒXɄ?ÇTWUsij7S+-— _evt;g[Pr$Hyz׿CN% ;x .2;6ȇ t!+ϭpL%7)^ߒα'0م5VI|~/f"ē׈ѧ~u!{<*GX\1OcOcY:GnC#@fI;%=}tO0'HX`#nĹKI' %@tuG݋V 8tw";L35H~^.nHû<{">-ͻdP4Ɇ-&>W}+vliO?!b!jMIAPk_"uu4ntyD|l7?ZuM,.PMӉeg'iV_uw' D ?) * .136H[k;:LA0!;ܸn"k yȶ8Gx2X%lvJ]]`fIPٱk3 7f`>ˍSx%X豃)Yہ)g޾leF8Lim 9UĴ,Uv<p%6nĮ{. -."vlX/'%%e$ ay)Μ9-IbI$''+1HOOw/qzSFTbiiXJ? 6ojbrvh@&n}8tp/;$X4ۋ( DOdi~oرc;qFTH 66emx={vr2Yfbv ;hg-MS\\=lܶCtH7nw]\NsN_&薁@0?~bv8H]D5I9ٙXzw]m{88pMvDŠݝZ^[0tHD ێ*4.\8חALD;p>y7ٹcΞ#f%'=a~P#!>"y#$4RrqDSݻE,¥/>avւ Dɉ(6 Q}|{I@X (:N4~=x9dd,w)Yy)?Mog;م9|ŗWHJ5&̍s0?6'8p tIpT% 23M}APiܰm;!:RqL'^ewuYYY:{1`uwҴq#'&א]> Ɏ,,Orrqb& KH8wOr16l$[,X)dd39kWHxoj&#jQ]n|7d]!\TI _?b#|e64m"WY&dK /<"-3gw(QT& .Lv:`J>cˈ[.jx]6&_s?81Ŏݻwy%E,AvQ^^S2n{ȋ,Ls`O ~3L 'ՏMX7P4Ldyyr*aOvv4F~ai­kWI8q8ɨ%ڱ9d^Z<~dlޱ jP,% m26ˢy+NsSVUC4$fXhXx{ow3%,:AKOݥ{wa vfB̅bS),Eq*k+Klk΅ pxr$L\_D_ J*XA\%>'s;_wPYm;wSXNB%%#kKxLOW>#G9r4f"hH!`tOLPW'_ڍ;&U*&Yăxt%Ezlnf&Fxwlg㦭$`4,C sٴm55N7y9h&-OߥCa  KR.=kl޼O[j$ISGODyW/ZWȾۈ&p!$t]ctd7o18gqabI]a NY'ܹ y\SK*=鄢:+kD"A+ ~7]ȒA}m$ɕ.;lbkt=W -.pe>?ŕ01u#EfFUw$'; /enpdlby.j,7Aݨ8X*E{bagdd ׍硸7޳`b~e!Iݢn}#svu-[I8i&IDN7;%@GZM_ad2ˡW5 ?0&6,Auĝ[(c-Uk]]ٽ\;KqE5c3A}zJ),YGLZ;Îm;\i4bIjFO] 3=ouIgQ\XZ0jAmN^> |`]M6Y=47y]߲fECDB+hm%+'#OtyOA DY+o_y6v4H( QtE48+Wݻ L(ew7~i$?21b!:=ӰqۛB$a$&yw#PSW'-ٕH(5>`bxMqfv?LzNތ|#cߺN,G|B} Y ljv ׾3EviǗZ6Wc,-/8152@wG'p\6mBӶf kqy3k& YaeyRҰ;dZ]a=c14A$idI<9>%%e$&İ o^!iR\VFVN6;dyQQ޿O4B8ZN I&YXZW~{\pIB4f"8ܸ=6 >wK (]`1'p)Ⱥ vS?s`)X"n^ݟ]p9Nݛr8A0)Ku<~ Mo܀/-+>_*L3G;,LPZ'ٹ3()"=y?A J d' vD4FzF {O?}EFV! 3L` ! s>jo 4d`Ig_IH#5Et n}GģNsmN22YZ?"3&e'6Ig#2H%p), #3ׯ_~fҼ,EQLlf='.^֕oʩ3.7^\wjJf)iajb7Ѵi ; Jq`+a]y%@L 7PL%ſt%v/H :r v֖xOPˆ]Қ*|>J줱 }$uEӉ+*.ec޺m[ϱ{3Ij:ݎq&=/:_Ha#8-ig3%toxt JpRߴf/_/>g(8u >nڏ1=:ɮfvދ ۙg-SRYMyUZ2~Z2(E$,#Mܾb8sJbqtZH X@vzF J_d~yťbj/+3ӄVعc'/}BLѱhƝkx'B4#e}?wafܾTffna4PCˬN 129EYI)P׋hΖ;X3֑[XLD1ԤB !#ocJvlnEj+)&3-4/۞ o|@#D$,?wiXP$#WJZnƷ 3SgdL0=3%ʊ ~Ϟ>.&ٸC@Q#$c&IEasPaL_# N)IډĒfs/J͟i{ٙ9hF8tשּׂ;4&E($Y~LS#Ʊ'+*CS v{#HhvSN|ݷb'?L0BF%bb|CӼs+ONAQLjI&Ŀ)4 DDxrwn\s?iTÌ .031Dhu ׳wk0E/No.MW Vs*~T_=#Y$_W>~?ImS#>qxH"C}O 1=5^yphy[SZV/%Bl/3 ;IC\Y]-y|6=lO`C3DffH*fn~ [ʺJaZ,/pcuuo hEStbsXW]}o~ j",l'ђ!^x#K]>z2=LAY9w";3qݾlٱ Wj6qtNL5qgrXWtbdgՈ+IN7J~~хTUj~559qSS߿ٿqΜ;Ϻ*+!,`,쐰0m87'_"VB8L,RRV@2gf0$q\d ,1?=IUU|{v/ ±(7s*>/E(i$Y$߼ɋϨaT5g%a~n)' 1>:$ 47i3qxj-g|hW}$0p:xܻz ?`xi"2da|az^nAum %QZD*n7vy{AV$55Av2;wr)?ωgIOK%P BauahRes o$uŔ&53I`eOK=|‰'"KP~`\΍\c 86^T77o`rj7=.LSU_O$8O:7oCdVVW<Nv'.P\QU> %% O% X0Bzz.}`<}xW c>=&IKÎsdXWAQU)i :lܱY픭E'3*q\?7 ?:^uo"l3̯ NM2 Y]%7/#ۜUP`ii7MTUU蚆elhj$8Gk<^'g.]$/? %0>6 ϜWxLӁ`ideH<}D7[f y%9z%:q_J^щa$aH/v6u{C]dڪ22r)';;"y%%ܽ>AQ4 QPVˑ%:H4 YOjlݴ QMIIK+,--H4&xRc}WBr9^BQ 2&RQY ,($UL.0<:F(QVXHfXYNRѴ`d)4Ad*6q ;?~5o޽! U5hܲAv5 Lˆ)8(k,Htw<#P}GG^n&71;9TWWOI'MP%]9t|Imu DBQܾ$lѴ _asܿXTFX\XDp g.x}Y(KT"zR篃_qUg)I" |>$ 󲽃t'N%'݋bc3HM{k> PSj7nd5HX(jx\6t?c#hg)@4cٜ(I yvG޾zA^v6g?-;{R4@$scKL1ߏ!G"QdAFV6%gQq9e ]kSUS"C#LMIO󒑝$$5M6شExB%TԭGWu~/??@(0 b֭,O-~{o)&t;h']D#qp2*k9pJ**kݨ8[pxe\LYy( Q(Ҹu7EQV݀%ۈuT].XTrsjkkOSXR=*YӸuez*$ qE<)زqz:Off E#10:S +3-*Ѵy dgeu,NpyIuE5))NJBC 4ld%޾͍Kyƣxi';c 2GjkX\ 180j0JBIJc]i[[R@v4me7q$@ &%@489mQai =oe8q2IiMLKRKDx5˟mccT_ȡ͔4cDV)}.p 䠬(SIN*ʋzY2r]dy%e joBp:휽xJb C iȝ)v5# ֈ)[ldav7/:(.x}(Ih"$h=}+˩\RYDm}5+>zē_(-FX60XՒfpe+L|QXZJ0# -ܽuс~n_q2JYX0<6xtr+ ,Ϡh*9lP?7 ]rޔd"/'%F`qqD<23Ԛиq i))dt8qz ɽۼ}laݍhv ǔиPT ,-ߝ3ǹc'(]WN'8vҜW88sr FRє86w M;Z]XeWΥԮJDÒ$],)3F$.}%`$ BZVqjkI)$%g^֕SPBzz*o-t)`d DZe7!O3>:hM%=xD= !d̼ hIaA)u5uB1L,N"'3=ri}tL K$(KL@,/?_c}2sٴu5W '{gܹ( ;|=)&5l6'gqYdOsN:I(C48>p0M[iXl2 lw)FH&l\K-}̯Ĉ):Ӌ+<|Cpϼ~E4D46J(n;vɓdg)@2&Yh<~glߺX4$ڑ%X Cf[.gfxxY٤Gpz<^lv 6lH۳'|?QTQc$64Jj/)ebd (.)ga9DҔAjv!u18:̃;p{Sغ}7)<^FZN.w*=wwI$򷿥'ArPχe=>3seQU[u䕔(U7QTowVyu-1? nDc1<7quf xS҉)Ib N`NeҲ$ٟduxH$5lN/N UqylںS?"DĚTTSVAn6FJfM(hhܰ`0J4 "vFii5io} 9}"D$OAIh̺%:ڞrO rK'Ӱ0fff4l2O1:eNn);7STVMUm%o󏴿!W8pŅ08?J\%qM^褸 K~}#55x<lvܻq~u|vM5IPZ^C'G#"[`TJ|Y!+O% v]B0M;w^Z[#B<$DaVWe* =ΦMM s2pDBx J2Yrxزc;.oYyxj݆*,Cn%e$4$ɉjH:N=.A {wbYq^r/lغ+^FGX ,a~ *jHuXcpy3]FD:f,IZn6'ɩ˗be5 :kBTݹJ{wCYUk Mٸein YD*Sӿ^/UUlھSbdyYMTU󪣝p gpthD!祤|RS|x``uecai]K$5@[_KVZ6+͉lw` 6j~Aeu)uu.P VX\G7-ƣaF4~J֕IMEL ~ɭkt :yb >!hIUSr r9suY DNTbuy׭]ٺ{/$%-H8r07s̏a1rriظұ{R0-Kx|g@ORR\ֽذ&I$e'.%[T5h/_KJZ:P/02u뙟Ug'~eR8&$c杬.}$Iuk&'gY\ZF )r2GIٱc GNE7Q$5JwjeUu/ /۶nDLϭđ~oG4fw}8iYA8.PqҲr} %0w~%c~<(Îw- \.;yܸF2=[ < s,..1318]nq]8>JJ) ,-k#XZ aw5`6jsi,F0M!I2ft=/[*Ǐb=ȲL2D! 231$ccL+(d]e%9Ҳ(%+3C"`i~M'N1H(CQu C$̛Gyxd:@mB b nYcuj"aC:˝F2 % XH6 $rh}o? x $aw.,76pilELx,%Z23UJ oAvEymS0)Y E0C0L, _~ Yt'l.d '>JjkY]Yܾ!M^:qM 뿎-z ۞252ۗB, *=n23)//1v<ˎȮ4WI0MDYND$DVz,/BJApk*(SX^n]#{Ҳ2Q"SAAl8o0,ߎ*h EE~q HT:GI:줲a3s3s87CAqJBa*q% J$My``uat"'t2aia^VVVqFXSI" n"2~_*ni{B|?.aa` "%eoJ룻DAفilܺ2(JIIC,DADL-)(,Æ 6梨Hp]TVUӰ~Ka4MBv[\–-ܽu'nS\\@Vf*˫A 3,/QM"c}z6oD.bsDd$hwnC\dLDftK0gf"_:Ł'q3cIJV.uMлn}a9('&1eQ% /Z\v~&9]]O"`:XL~cIENDB`