PNG  IHDR V%4sBIT|d pHYsaa?i9tEXtSoftwarematplotlib version 3.0.3, http://matplotlib.org/ IDATxy\TgdQ$pA,5ɍ\ʥkڪY^5eK&@nd" " {g`g`r{FF缛L$ DDDDDDF`R "رcaiiCUwQ@[bVZ5k矯4nmڴb x/ ZlW###!p]վ .@&aĉU5Q^^0v. Q022LKLLĉpB :_/772 "+;$%%aj{=d2رJVĉ6m:ugggXXX੧ɓ?s' '''X[[C5ƍ1j(vvvܹ3VXm=ޕ!?VVV裏zj;wo Q51~fΜoz;<># 0gO?tƒ%K0w\888Tcƌŋ(4hǎÒ%KcǎGgN>]Æ 3mۆq!99S{ 6 ֭c۶mxװw^lذAkقѯ_?;wo`̙9s&lRZIDT5mT0 :QQ-[ڢaÆ Att+W nR{)SYfOSSS>|Xmӧqi xT0k,cŊxaeev{{{L<4^"O Q=ƍ#>>3gđ#Gg̡C0c o&݋ŋ#//!!!8q".]`۶m.SNx5k`Ϟ=:t(zꅣGDZcVi;|0\_|͛7իW?b׮]HHH ///9>DÆ sݻw wwwdff"66GFJJz-0m4̛7~~~R]UVz/\gy;v,222`ffV}\vv6BCC>}`Ȑ!W]O>5͛ ѳgODEE!996l;pU^'OK/2qM9rGڭD,Yݻg N:%K`߾}?TOoᅦ3 '''!66< T{c3f lll0tP899a׮]1c݋{A^qq1 [e˖xajjݻwլYXB Ԩx011Q}3Kgu333PJKKpssCxxְL?ԩ D5Ju7Q= ɓ'%)44TT;Ke˖m߾] d2i޽dff&9;;KΝSwdoo/]T:rڱ'J>HÇ ]xQ={H2L>|j׍XSRR4K]tͥGzeuRv)9q1Ĩ)X ~-f̘q,;;[*((P}K/I>LY  6lu "ܹ#I$Ivnqqt޽'ދ$i6tmÇ~7i:]{)88XR;&~$?wܑ%ҥK B߿@Zpu .T}f j^^Խ{wDQ oj= Vyݎi{*}q+VHcƌQ[oIݻwkf͚IVVV:F׮]%Çfbb"kR^^^6l<]ꁥKK.EFԎ͜9 65~ѣ{ 4 ÇWp޽{۸sƵ g}VmٳammUVmڴ OвeK{ꅞ={b˖-lllk{yQPP#Gh74+zeNؼy3<<<{艹7tPܹs8s挮FL&cj)_9ۧu.] o`oov^>bbb#?^J /_ ''',ZHsAqq1~'^ƍ'[]rlmm駟%;;;塰Xp!9_|]vոƿo$&&"''wݻѶm[x7˼ >|,]nFa,z >>_uVVVVtvisss{[n*qJWZZj'O"== fHMME@@j?4,|ؾ};RRR4C3΢:tQ!P}\Ϟ=O> ~+)**BΝannqp!11۷. :k֬A`` pR=nÆ X|9Ξ=L1G=8q5BpppU{UeѶ?pi};w %%>>>4?|8lׯrrrSnڸq#}Q'|{FXXڶm5k?F-4~V޽[Q=p}wh8B\1mOzBܟ WWW`+WYVgŋѣG|2֯_sBeU7n|駈Ŷm3f1)<<"/_YgV=ɏ‚ *\Y={6f͚WWWP_(ˑ__'kJIχ.eurss|rKMMX'%-n ~ Wb4h9O򸜜XYY9fӦM9r$5kq:Çq1$// t D޽G=qpjU(w?{e9x^ pEL</V;?hzVsUPh+R^*zbݺu(**Bbb"ك%K`ܸqWGzzZq~>}:O7nСCX|9~ܿ6m0|ԩSjO|r9̙u,,,`iiSk1+%}?Ĥ̙J_S (eK>U3d(qe5jݻڱ<ܸq)~1^^^8x <==.2>z $$ BԱk>.^WWWe8իW@ʤRTTzʊ͛75Ud,ӧZV-"O?4LMMqq-U i.vS… F2ܼyxg5?~\ct 8qD-8\|nB6m~V///;wNV(ǁ=>uqy ҇2|$%%~Zʩw7cBPWI><<Hv~Y!33oSe~JswwSO=w,nnnU 33SmѡC\r6m~Gkꫯ#>>HHH@JJ ZoЩS'j ڵrrrm6deea֬YevG+%^{5|wh׮ZϥM6z :t(|xw1uT#22r CbbN / ~I>1={9Ç3n݊˗/㣏>R7̙3>|8 yhBm}7xwEHH<==QPP'O">>Xv1{ 8Q5yұcǤHUjРԤI)88X1c:OȂ 4m %mkd>Æ R%KKKYzץwj-kפ &Hdoo/jJz뭷KxҺ$IIIIҋ/(5nXjذ&egZZ4h Id{miĈRF$+++K.ҡC]Ikze9{4qDm۶j-qIIII߾}[?~]1b%$$H]vFI>ãG?\޽!KRxxiӦ'އ+O?TH}#?IttԵkWN7o.3FJ*طoԳgO^9sh]7X駟pQF)uMꫯ4 *Krr$ɤ_;#٣qԼysAgIYYYU57Jo_u \kN4S{R}}R^$OOORzKrJұcG[***މj$C@Dd`_5&MDFFVwqj4h㑚6Qn::u :tibԩ] """ݻUrss~ؔ9[oѩQMBDDD+WG;##==oA$1]vXz1j B'""JS1w\|7h֬ΝiӦUs+++̜9ATiv ȬY4VpǥKUY}]lذr{ҥK\=^պukܾ}[ʔ)ؾ};bbbpaܺu QeffZlXѪ|V\-[">>.*daaa7oq)Gs퍸2\.\.W}_\\ɩB g'$pwwV6`ժU۷1{l<쳸pannF ˼y4ƕ~_OOOjm۷ρ AӦMqFXYYUӦMS[';;HMM]LDDDDTeSk5j-Zʕ+ٳ' ü,,,4;::2= _ճ`W AAAhР߯:4Uc)Z{!""M6ŭ[0sLbĈǸq0uTUŤIQ 7n#p=8;;K.3`ѢE011!C"$""""SkWB7#;;c@@sBDDDDD5                               M χL&;Cڗ & 6662d222DDDDDTȉ'w!00Pm)S}vøu\M$"""""\9˗/jvv6VX [n ʕ+qqWcZ@&L^x=zP)7]L""""".@EmذOƉ'45R2)!U  JNDDDDT7RgF\]qÇ.Q={+WS|}O?tDDDDD|}YWz hX ̬HZ IDATRl2I.DM{{{dggNx^mfh%15^|xOAj(4Q%IppӀ о:tKJDDD5͓Hty@5kggg *JYY=6 #Csw:vrs3gJZ4) $0a*QRIΞAd:QkxU1ݽ L e8qHI5֩ZU4DN_ϜnmmvCIVl $""O@*DIa_G*2p аa [6.^3YYToZ) #`xiP}""JHnn.޽ Lƍk~-[\v кuk|۷/ ??.6l\޽{cҥpqq5*@JbbDwѧDڕ]Wr˗[6\Mzi֭3+σ%t0OML.\UW"""2\-[`֭8vn*]:wbРAc055$Iի`9s[UV'N ;k2#))@Ӧ/E Q\>n) 'GoѢe#8Xt2" z(9{dϦME "#-/ $;; ,ҥKyppp$IDjj*N:K.&L{{*9m`DFFш\t -[D\\BCCu^U%IV6n$msg'8zT̺}<ӧ]jW\ =ju,}9 gB)GϞHDDTC0$11&&& ,sA$m۶b%=zÆ PR"G~%éS2d}EHǎU&Z:ept[zPC~jLeXO"a(2DDD`- GAxx8~3VZqرc:6nݺ_}~z 2522={={8ggwo1vW/ɩKIbl޽"<0`blYk0`81pֶKGDDTlި($%%ԩSO|`cڵXӦMC߾} ::_|ك={bعs'VZ;;;L4 pq_6 >^]:&&@h#})Y:R$I,mΝExEF}Q&*? g"""c1X[o?/cٲeHKKӿz7nߏ۷oѳgO% _^m!BW=Fֶ7,J;w"'f2,u^aXdR:RSŊ߽{ѯhu:jr;hBW^$ 0z'Uoj j{)@9sSݱ#t&ׄj I98 ZTVpҲKZ?VMD@WtzCDDTt?:?[vq́ۗ_-ƌ<(ϟ/*d"?WJQs%?.m'QߦʭLLqx8bȠA@&EdXe.)QS H>}eGr{1HS]j)$%<(LgJIǎ멱\<)Z8~8v aS'kWgŸ:Q;W2p=ȑb̈Kuv3X 6 ӧOܹs 6ॗ^xk@W\,*i1~FT]ڶݸ\ .$p$$UmlD{YqVU(>'I@@T0p C%QE,ȑ#~zo#GD6m`kk󈎎Fbb" hHuq ph9p8zTL#ۨҥl!iݺvu=wO܋2p>-Y5n,†2pm)r{_~%!H߾HDD+b|X`gͣGb-e ɉ%ã$t4mj2I8RS1arQbztqwcFڷgP%" ECGl7$' +ə3"4lhsQ&fb"P)G.hL$1&h:矁;wDF}TwDwè(o I͛-Vq'W" " %۷E7Ҭ'bsyO۷_Asugt()R_(ko9<Hakk ,ڵkqUXe@HWbh!^L"WSv>xFV8nk i6\$zRPIO)l)*Kaab ]Kl))-"tʼnp: ! 1ٍ֓T֭sMM=DuAHAAuVEBB5U͛%3i>-"sq!IIii⸩@``Ihڴw{*(x1G\UbVВPҩ׬!$E86oC޽E$KDwZ!ڻh ҢE /Ɗ+0aܸq76xk"KLZWff7o,_QbV?8!*.MڻOե[rrʼnP/Zud2qaa%䩧j~",IN, /EEO?P\C͛E󀕕Xj`C`$!!Æ B@nn.,YW^yi@P$I,yL+q ‰WXDD7'Jɓ"8Xl:w}'Q\,Z-$qq 0 *lu,ƒ4lX%2"2tܸ!~ k䒮c K5iR%ԍgy&4iU"m` ' 8O'w\{%Б!yx`~LQiQ$$EMMtΝkGW4"@[2xۻKX6N[I DT gt(QԒW,-E8S(O=%Ք'11Rc"`tT8ݫ]QXLSBrl[qYرCkCsd{Eyǎ%a$ K@*,o5INW]UWA\+ŋ\VVTppIyc{W}pmmEe&*JL%](S|9tiIhՊF")ΝN˖%S>$ 01:u׋c޼yغu^?W0Qm$pr┙),+r6vv埋8 q\VNDEܚA`o%$'؆ aSP$I{<"y3mY0V=-E cǎO?6m`ذa޽;aX~~~>o>lܸ.]/+V BmD۾Ǐ)WnBUvŃj>I]֭H߾ 4o.HTxJD5Sa+Q+=]tT7낕EFNNLMM HLddd>|8Lߔ11&?_>%馨HTf_~ XtT*Z##Ä]ec@qAҥKZ0<#@E_hU@T`Dx#Ip,qX51؈3ܮỺqz%1SFG1>}LDD_.$2nbRnyJb!"".=]RI DDD$1st$7oiA] ""Jrv/I֐U+`<Nv;4ogϞ-ђ#LjȀZҀ~]6wGrsD رcb lݺUO&AP`Μ9رc^u ꫀXj&ԩSAuѣG3g+7|}ܼy [[[4iDRR90a`cc!C ##FDDDU=ZLz0}MGY3`4?9^B/dCE^ ]FÇ#88 ӧODž pE4l0~xbժUĉabbcǎvQ.zuɔMaabYt߲M_P.DV VPCs4iÇk׮Ά3 tZl8> DDD\.ZGq"ff@v"(C6P(௿D;tХlŋ׸ ptt:u ѣ꜀x{{@r9rBB)Nj)/*i/Ν2,Y"RВC1%puKdğQɓX\%*E:^D&.TU(..;#gymڴ5R;Z3o<̞=[c2Q#(;2|1b|||*T0C0a.\GV:ӦMԩSU vvvEDDTa"= oX3,]*B0 !!k۶@$/]᯿֢!/Ih _B˖x*]}#Q x"^zYfzl$L&_|aBgĉرc9OOO~WWW ++K$##Zeaa -fff03㇝33BCŦt'n?.Ö-@AޱcX0HM3<37-_[ZAvҥά,X&&OW&'$ &M–-[p!WB_~= HJJB@@Q3b`{\z8֠PX(lgW.Jo>>b| Q]dAW„ [V5VVVǸq0uT8::&MBXXN჈H VI_a] @ 731Ux&+rJ=Xw!ѻwo,].Xc  H}BDDDD*eeeUfCi=DDDDDT@&O@p5Ƣe˖\񇈈<Ν;#((R"""""sǏǬY yY"""""# @W^5e0hINN_ ___C^ǀlR,XYYY`nn͛7pDDDDDT@ڶm@d2QFI&+ z 6TE9{ o'OyԩSx+U(""""" ˖-˗<~|w*M7##,:Ell+Wѣeeea׮]\ )>}˗/ f:x :vL&CÆ %KDDDDDT$I]QQQUU#''Ά]uFӥ4yyy077tለ;XXXTE9,X@DD<<<`cckkkqzm۶W^HNNF>}#}$IɓDDDDDT@>3oϟ_|x뭷i&;w7oD`` JDDDDD5j4h331DPo?7l)N;XYY7jHOOWwwwիW WB"""""3 믿T?XnQXX-$ zϐiӦa޽prr+<%""""Oеٻw/6o SSS}1D٪WB'""""ҝ.g\.ÇVZ5t?8|A HDDDDD^D&UU"""""oAjjjU03}ŋppp@@@zf͚LIDATJLZ%HIYLLh"PTTTBNDDDD;]zU`DDDDDT?@,,,DDDDDT=])11-´ipUuŋx X#G ""d_ՎKO?nnnB=\"""""@5"** AAAxw_ *]t%K<|m۶7|_~%K`ٲeHHH@Æ ѻwoWyوHrȢEk.}gFLL -ZsΡvkkkKUo߾;w. qL$,^3f5k֭[F)iWn!Cb վk7/iLVT]Kjj*ѣG>{{{ ..KFDDDDT;}طoFKKK9h߾}?ӠAHOOwqqQF.C.( (*()QݡK`ugΜ3g掋Ŭ9͛ٳgkW"""""*.futtDÇ_CYfƒO?a;wnl nbh׮]?7m4L:U}NN`ggDž @u@>?~aaah۶-d2>Cdff"%%ݺu{Weՙ\]]~UABBƏ_YXXh] ffzUDDDDD.uftR899Yfs6mow6Je=77HLL '&&"-- 2 Νm۶xWVyوH;TzZСCꫯbժU$ 3g,tK.E-t~#;;]@sȹsp5@fOƃ DDDDDӥ\R6l~7n"dURQwkUVXpKSRR/__~;v KDDDDD]z)3FÝ;wp: t?= ֭[0b՚cȑu%"""":OҶm[y<%%*MzYx1^|Ec̘1077 _X֭ ^P"""""ҩS'dddƍ˃4i"2 Wj#"""""U4&&&pwwFUDDDDDTo@㫢DDDDDT=*:ddd 556_~*=z[n7ݻUCU&A$d2DDDDDT@^}U9r'OFHH\DDDDDT@=sέQ twwwu>;8\EAS p!j4XTmi5&%.T&6hnu!D;q_HRU(p~dP. qWyqFӵj*G=X`M2Ejݺ^~e5iDժU+7(Q3t!--M/222~P7y 3gK=2al6< @:=zTqqq2eJyzzfTc@@VDl+P㣐_EeXhѢ2+{(S<?P͛7t颯%UV٣>HW͕f͚)11Q;wTz2ah޼y:v옞yW. ,ϟP۶moFMeK.zETPP@M2E%~nW)rJ͙gF@z2-ݻwOGUTTCQQQ:t +.J91HRWÆ 7lPiii~&77Wm.IS^^^ g+b "!!AE}v+ ZjzjWQF~fΜ9qlvLJ5 @p:9{X,OYY´g 2DO٣ɓ'*Zz^@E=wQQQjժd3F;w?˗+''Gcǎuui@t3fFQ_~YYYYfSǎs" M$9m6C?"s澹X-Z}Ξ=6mڔ[ sQLLcn+00P>>>L@ o٧e˖NQFꫯ ]zձaVVkիz s ə{ sW/29Vxxyeff* @,9^ qE]~]/^T~~N8!I VڵէOjԨQZxl6?jҤIŎp0G| ott>")))$]pA'ooo3F .,T* 8ϙJ@B5 LC`@4!0 i LC`@4!0 i LC`@4!0 i LC`@4!0 i*e9ƍ-ZVZ Ҽyt޽BN:_|Q ŋ]T1IGZZ rJ̙30arrrtRInW>}$>}Z֭''&a( K,Qbb[IRbb~ml6լYS[*--ͩcv*;;[>>>V;S-???CԽ{wG}ܹsq+JJ9222b +IljѢE~ 6tW^*77ױ-I~ʣtmvIң&YUE=ٳgզM˗կ_? 6L&Lx'$$(>>H/ u|}}WրdeeڵkӲeKǴ^իWg=Zv][nugϞ~S# .]Rv픚&M< v]tk;0t-W*tosj_N|z衰0Z~[W5$IjݺuCVVcAjq?@E09|{r˗Mjҥʒffs1bj֬q)55U6l￯VTmjYPFFFQfjݚ4iԠA*eVttt:t?㣈**ժy Wտwj:V)׀ LC`H1VX ZjX,3gKZBB{9թSG2dΝ;:8C;v,Xp,ORLG)ƍ73fJؿ&M?JNNէO为4m5iD .ѣGuSVjjKÇrJuեO*bQll\] Pedee) @W]]Peiɒ%7nK۷꣏>҂ ԱcG-_eNvvn|_^999 wu9[4i(W2EWAAO]]v.pkOVxx޽ڵkk˖- uuYZ~;Ç"P&M3g/pu)kݺN8lm޼Ycƌ !@9t钦Mdyzzb H Xgڶm8-ZʉRPPV\RuV :TժUsbC3F@a2el٢}>)((PnnR^tBmcǎU6m4{*>$Hl6>{6lؠM8(&MҺum6թSG6MZj:=͙3GWӦMu-[NӮ]\]ԩSdmׯ_<@~zplo۶M۶mSPP222\X%IWZh L=ZW\:t]vwޮ. c !0 i LC`@4i7o#@%zjY,9rեP"@VPPwﺺ { 0޽{/[uuB}ռy"?,K6Ţɓ'O>O?-ժ;w>ahjҤԣG͛>}eZEğy4hۧΝ;VZj߾'I׿Saaa:~xcwΝ;kܿ_ ׯnݺ)99'22RE|yY,-]T˗/WPPVJrss5o<j*00PfRnnn*.P>3_-[uXB]vձcNJ ػw6nܨɓ'A#""H/w}gH2|||B}׮]kxxxy$C_> nʕ+:q™hСzߏ}숈>ӽ{4eʔBSO^M/^zxP;t"Iٳ6mZo$]~]{u-ǹ]}*==]/_$խ[WJOO/gM6m۶jӦMѳgOIRJJJ\)XF.\ Ijݺu}m۶ծ]#ooRE!$$PիW-==]N*r#@fffyȐ$___IR```7nܐ-04w\͝;oܸ?ijժڵk~iԨQСC=Lq3==]gϞ}_.4 ??Zjy ݻf͚UVZxjժ0 ǹ%iƌ۷o}%Iݻw7|m۶ie˖)))IǏ|p+,((P{_* F5k&I:w\}iiijРc^zyf~F0tlў}x ((HoVTTq\Ү]y򞨖G PddV\+Wٟk ] =7((Hiii>wI}N4|p]|Y_srrr>TTYdp7^___͟?W^ٳ5tPM:U?ժU+;v3f(!!A ҀtqرC 4(w̙ھ} h)''GO͛u")K~uk„ jٲ^CN<)駅 9͛7kɎczԷo_7NJJJO?-T=Fƍ^)))ڵ󕖖7j׮]ܹs\ 0 * ׯ__[lQLLf͚-Z(!!AO@$iTRRRRRԥK޽[,K׻ᆱM6i͚5QVX8^^BCCukպvԩS'9M:U۷oݻf͚i9sO۶mf)&&FZv֭[x1bI<<IENDB`