PNG  IHDR(y9tEXtSoftwareMatplotlib version3.7.1, https://matplotlib.org/  pHYsaa?i@IDATxyxB B BeG5. PV)"(BUT,PpR@KLB0!s2?qBsfy>k.83{{ 0*:6@ `a.@}ںu:t^z)11Qǎ߯VZ)''G3f/K[p)$$DW]uN?~XǏŋ晟ѣG٣kV%Izꫯ>Pyyw﮸8 8ПUA4ivء7|Sk׮Ո#TPPHIRǎ5bO҉'Ԯ];͞=s //R.ּu!EEEi}@p0 CǏW֭ȧ رcn~$y*x?_ɓ2dYfT .<{~${:WgيLm۶jx>@/**$}ٞy:tP۶m_(!!AU&44T111JHH$uNWm*((L٦ ly'I9(&&FIIIU蜜uM!!!JJJ$zCɑ$ѣ<#""aj=8_Ao۶~_?~iȑڷo3%I]wc剉K|S ja]̙UVy^G)22RÇWjj:u͛7KvڥRI:#}:R]:th.,,Ttt x;x1?cf[t:T.KL:@:^:6@)n:6@ `:6@ `:r@@ @\t)cqH :6@ w] PWj߾rrr$I111VftAu:r͛s=ahUqqTU*˺u9H.b5kLׯ/^eff*55U;vPhh$iҤI:pV\buQ ޽?~rIR"GڶmVZUe٢ETRRI5zh\RFw}k͒f͚i8qyNugׯ_ 6kUffײu)99944TIIIZz$iƍ:y:ݺuӶm۔ `@y/PYS޽k. 4HFRyynvޭXw^IҮ]-[z-7 Ci=_ 7Nt!iŊZ`v~TT$IjѢ\zTT$y֩T^-NYigu-ZaÆgݑ^nK\.W%y֩lيLm۶5*! GyDPll4iEEE$%$$T\g222TPP-?sd~ΓRΝ-''G=z$%%%H^¼^WQDD7o5+r/Pcy;G3f$iȑڱcgYYY4x`IҐ!C;wzٿRRR<Ϣ/ƣ}?oo-IK*==]4vX={H233AI:u{ZZ֯_/I:~l٢3g6<8 s@i@hԦiӦF0`}Y5iDҩ72eڷoGj sj„ zt15P.d{ @c !6VAAϣd6ver ?Ύ} vS;nO+8_NLuiYū秗W1͊jJ;oqqKMۃ Y=2ƚ N"kq ;?LÉ=`? //;c? \l["@'m|f`/O{q@MC{  p6t0'Ȁs@@ @U>3ajGĊNIp`;n44ga{s`Kvk.KV9uzB:lh;:e@ࣟ!X@8P~'B}Un+nu Dvh{a{u}.8a,A?_ dNxbM)_!;ƖWujh>vls_ #3gcjkf @}N4Cl`g]cLrڝ#v#.w XX?$i?~/^,05Shq؇`GNlrV0+=u7kĉW_>[=z7|sZ-I]׳"`qJ}SS t<jb[.I>8, ^$ >\]vȰ"K>ɢoۮr %6r H'fϗ|}## Xr{rr$?֚5k4qDkNt!+ ҉>}ѧgN(ق@$@/**?TuA=$W^ѫjE0?SWN-wev uh.0%?Zfڴi#F(""B6l?͘1Ê,G [~vce{m(3NEԎ %zHH*I:z4p@ 8ЊH0b3BnݜXeqɜطICm>TqLjȗfN'ǒ[O8tlR񊎎VRRq?Nf)?7w[ 'pүA+];%WnXBW]ux>|X&MR~~.+E|v ? W@zqY}_qN)g]&i)Ƴ$@߸q{1{͟:uFEpTY3mrf;f-IIIׯ_aaaK+|gޱc4rH?^C_|Q.\ѣGo /P<xwbQ?NN-weR:V͛uI<0~yn[Oh?ry֭Ӯ]4j(IRrr"##`I^X7i$qNa[oC=${l)/03-G P-}Q'h` g3wu;]u^O?iŊuJɓz'ciҥ֭Sǎ׭[7^Zӟ]yyyJNNZݻw{ !3p~ΌN(#gMR.`{`bI?Aa(!!u+?^9sh񊈈k.ok^||TZZ]vIbccK޽{ (P~3]1w~#Acq\b-{n%K>_y啵_*''Gz,77W111^󢢢T^^|J:QQQj+--Uaaׄqpi8vHQ N;”+ɺ4{lIR.] jn>\Y2e-ZT2u{|$)<[~:uP2mܸ^i˺\%?-!!O)44T111+܋$Iqqqզ &x>m۶*7L|qvm3Rص~@ a?S=)> Wv{M7+e˖-GzRRR[n QRRSŸsrr$I=z6ψ*Ϻ8Οo6c즡'K^OK/UZZZeݺuWZK,\CoԒ%KԻwoСCUZZ ߯1cH:iǎ߿_u~A!?KaebKYŅ eAePoL$n*))vY`.."u3%&&z_tEJMMUNyfI^ZZr <<\<֯_/m̙4'N.{$W?cLkgW_}UWyyBB?NjZ^ڸq&L;vzwtYgy?~ twT'No~T' vd?9SVeo]СC(*''u(,,Ttt ԼysN)Ժ_iuym7uǙb}jsuiULVUt>ڠSYm_]YTW_yuQnY]ۮ.LmkjsVSO?TcǎӺ."!s~`GD"PX?ژ_s5zk]Xf2#K8YpJ0*M ###_N29E0ǔ}Wu^gϞfdȉ҉eIzYYnvf$ؙ)7f$B&N;C]v._~ZxRRRTرCI&ZrձcG%$${fW1,ަM}JKKS6mԵkW͚5KǕoQ=zҥKU^^O?Th"(%%E4p@eeeiʕNט1c$I͚5Ӏ4qDk @Xr]:NTT`t+\R+VPVv{nz{JvڥlkaڷoOjo?{WWɓ'/ۭu'IU-0 "zJKKUXX5"`O =\ 6L7t^y͜9tGFFzv.Ir\.Yٳg+::3mA/P_, qknݺiݺuꪫi&ƪI&*((ZHqqqjKSYFF <%9sW0 R&MrԹsgz-Q=$IIII***Rqq0U͛{MXɒ/.j=SNDW_}$iȑڱcgYYY4x`IҐ!C;wzٿRRR?Y3k˖-ӗ_~ *::3TwVNN^y=Zqqq:|6nܨ_]4vX=ڳgD 4HҩҴ~zGǏז-[ijK24` %\/җoWZGѢE4sLWڵӚ5k|py㏽旗kӦM裏Dz$@>^:tY3G˒6oެnʲEY%f3詩ԩSˆ fE"$@giӦ* s=gEoXwQwBCC0M<ي,p4KA;v ԵkWEYYV\YrrrtV\\z!s=TzzZn#Gh޼y:s= ɓb :T$ ߥEzZZ$M6^󋋋գGz7fCr.]4}5jկ_?-^X)))TjjvءPIҤIt\RرԽ{Wl ן%iӦJp.IvҾ}֧~1chڴi1bnݪ/XK,t%%%JII$ 8PYYY+}ϟ1cH5khĉ" i{$@ yhhgy^ihРAaaa/IZn=CCCիWK6nܨ'Ozӭ[7m۶Mfc'y6jb-װasv׿UWZ U敕gϞrڽ{F<>>^vt}HHZl0 ۷O^{m``KsUoit۶mӚ5k/ۭQQQ˓$ErUE$ɳNe*--|.,,lt8Knq.8vGmTׯW ###q $\jKSٳڶmۨ2GK\A?BN8۷u NرcZbVZ%IU&MTPP^QQ$Eޫ\g2224aBt,P, ׮]dgЛ4i*==Ain駟V&M$:޹s*/{[RR^xYfaaa^/(""B *'y68_53%@wԯ_? hرf$푑4oȑ#Oz敕)++K?$iȐ!0avܩ>}H߯ϳp?;GpL ͛'ۭMJ."m߾z?i$֭[UVV۷w;vx ٳGTbb┖׫O>:~l٢̆Wh$rڶm'@?֬Yp͙3^y?YҩßֲeK͚5Kz74eo^G͛n;w&Lx@ǎӋ/Xvh,!-P.hM"VҰaê]l2w}իճgfsVAA7o~*S^+NucVcelL=kJLk˳+{zV.YmkL-Ly6<+$O{Y['ӊ׵m+oV,Le8S:VLƬzVLLyey]g~f7fƋСC5zh;Vz޽{3!1%@wU?c%''kժUzGyfĘN8`_쟁˔ /WQQyeddjX1P3[u3 @3-@?vn&7NW^y[9bVh$r$g 0o7Fݙҥ6oެ)SV|||kfd b`& :'a̲)?ֻwonjJ[zڷo?-=8;؟޼ +Op i;| I&[{ァ۟q'NLzc-}sn2ZsIԝwiFҶ%P;Îe Y^*S#FyN:%p; ~smdeۙÔ=**ʌdvl`+NSΡ|Îl2%V o0c{֡m!@$MX#XU]RO89 \l[/J=AŬ`0L΀6m3џP!@-N0б}~,o0C=.?'nevb9_ '\-.hH8:h[gv eSˍFl_?nC{ G:NGNcۖmc/lvgw`@O<>`818:\m?8,D@'uҶN)g "@Sh8 : X]ۥnV z=t.'v)NGII{9ZJ;vZvAu:r͛s=׳0 M>^{$ڵK!!!jٲr0o>1Ngk/ۭQQQ˓$ErU8zDEEIgJKKUZZ\XXhEV8/_A?tGFFzw SrIu*={=S۶m(: 08>@U&MTPP5HqqqjKSQFF @w\ܹsG$kyXX׋NPͽ&]F;vx>)++K$ 2Dڹsg+%%,:~RYY׼c0 ٳGD 4HҩҴ~zIǵe͜9ӷ$Z @q[_{5mܸQւ 4|p+**JoLѣڼyBB~aܹ0ax;vL/b_o 0]+,,Ttt l<%Қ_uI/4+.O''$@Cד<34+ <Շxqtl @tl @tl @tl @tl @tl @tl w}W>s*,,`SAs}߾}>|/^gyFn[],$Q#jժ$iZp8߂ o*993K.2 C֭c8%({LyM6U͵w^? S iQQQ˫~iiJKK= $YN/4+.O''$@ϳrZO$`Ӭ3tj80F2H֭[wz뭷Կ6mڨk׮ڴiӦM}]LCeggkTAq=!!AWO+**R\\\3224ar+66V.6Baaڶml5oŁ GP.'a:~Zn贂"@K]UXX=zTY?""B^Zhau1MӼysv^}uA?A]OP~ؽDGGN)\LL ;vx}'jҤRSSX2N ]&OwyGŒ_~Yƍk3!(nqݻgرcժU+hƌ."""4u*GP.'Mx;v4`g:6@n39994huE/jȐ!z5rHTI믿mݦG}y}Wԁ̬|Wdd\.\.++×cիkɒ%:x'w}g 8-\в:|VǏ5}ts=:ze#ź{nAͳ.Nc֭[_JQQQӧ>*yYFÆ Z_lˀp ԩS+V3$˗/7 0~G /4x 0 ^3wny/0{1rSN=c^7$|UՁE|O&Ol̞=x''|x->RRRb :Ԙ1cQ^^ny`>+Iqqѭ[7cҥK=S˖-guDY==Xfʕ+V 9Ҙ3gaq 㗿3X_11$++޽K/O=ѪU+#>>8r'-[^xQRRba ,q-Fk׮|駟/ظ 0hӦgyYYqYgy:vEs˗vcƌ1 _%#F0n6S߱|FNN׼/HJJ2/Ɠ͛;w|2>lk+YG>s#$$o=ϟo'N06JcɓO>i? IƋ/w饗&M|^jѼysȲzY[m$&&F | 7ܠ|IҺu딜Y$^JZM61|mڴI~y2sL[>J_ŇSц t77{'SN_Wzzj*-]ԔzVcǎIrss=$IStPcI֭!ۭ={Jv%I^iKR[̶mۦ5k(??_n[111^ˣWo֭߮[뗿:dvq'f/͞=[ݻw-bj;fJ~iӦvSJJKo,f%9rD999JJJ2#ѣzHo>3jbÇ#^xS۷tqԲeK kL?ٹs:u꤫J_TL#**J|տ%&&zqZv+<%IuӦMuYgiԩ:r^~es r,M6)55YO qƩDz"GnFo^=TRR9\tE>~2|=Sեv%-!@cǎiŊz%]I&*((ZsOm̙ǫI&aE?,44TCYG$Ig}g^>}/¤×|1YOf̘!ۭ h˖-:t萆jjVСZΝ;cǎkl?Yv ]vey [mv+==]O?'v\ܹ7ҩѣG}饗4eʔ*?|vmZlY߱T .yר#H^S4؟/ƒ'N?֕W^iJ{V͙3G۷o$W˖-Ӑ!C/6"c矯 6H:u{^9sWxLc^W%yQo9?p݆2226mxjȑڱcg^YY4x:yfݻ3-Y3ƌVT磏>Ҙ1cU^U}׿Zjr_~U>ዱ䭷R~jJ{VR8qByzbccU^^n^`9_̘1C={ѣ]f^cÇ5o<͛73P%%%ԩؿZj_ @I&\nݪM6)==]}Ǝ+0gIRff~ട~Ieee^եKtDk4V4hv-Iڽ{vܩ#GZ_1>ҤI͚5K=JJJ|\.ZnjС믿^򊿋@Pqa?>3]zZdNIRyy~i=C4hV^-UkZيR-,.5+f͚Uk֬YZvϟ_f͚~<@|A'>˗/s=磒@"""Էo_>|X{oaÆ)##C]v… %I|^{5IҤI4eI?qƩGu! w}$}+%%E~ܹ|AmܸQfR%t颒]ve=z~m?"@5:rz֭$sUyy;*WZZŋI&ںu$)))Iyyy*//WH7P:ѷ~+I tR}zUPP ߫W8qbxয়~ҶmԦM%%%iܸq̙3[ZZ}g^=*~j-ZH999ӟm۶駟ִiZeW;tpM:k%K@ b饗?QnH:sjҥK%z}tYgI_Wft}^ӀjرMp }fz駵zjٳ:,8p@-Zw߭K:u-ܢ{O