PNG  IHDR.9tEXtSoftwareMatplotlib version3.3.2, https://matplotlib.org// pHYs  ^IDATxwTgY4A"_{5*$F1݈?EFb|UD, b ` XP"X+wݹ;3;3x̃s=33gΜ{;"""""\w@DDDD(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@KN83\>5ސY35fVz uDDvŹ3;|7>w34.ݻRfq  X ,oS"rX{|̊=TT]/'l?;,:OutbQ5-Cb- ^Cliw.}U݁-b [dw_=b PG=~>SY^N[pdw?26>߁[K Z hErc`:p&#G\?7=}4_R9c?[gg؂ ho0xx.u[ϸizWk) EVNW)7 k#9?2ژVS pCzF͒NʁV~Q@HTjQfv#׸2R'`[Q Rlg@[cQaK?>)6RkJFn#']3e3"@ evoP>C)#k(&w AL0Z fv_f@QWfx 8"[H^et264(}X9:}1I9Qq?JcuIeff}UmOJ6 %}0,ȉ~pqVbfP=x~xǕm ~E nޛu5yy_u%G@4^3F0= p-w_WbljW NG}q x e \_'$)Czރ Nc(GC}TrX8TLemW2B1\Nْ 8x֡B?Lӊr؆G\K=ŨhkpPpm8x!@l h] w"Q=P߯c[\㩚B10&}ȘBYPwϫdiwLXJ6I ١s6'c[fal"ϽUq`=`9 uef0׎`Tt9ٯP)K]AZڒn"{?Fͬ pl(k'^j<$*\QP{,-:JH9Ju9K#+I/$'@K13#+ F!̟P2(7M/;N$J21uHVLkx` Cj7F^$ `5o3  %&i7c)r5*6& X!A.̶jEeY~߄ҋ̥C rHZ ѣPܽ;߄6gR.[l\u&7K%w+:PE~P7N+EFl8y#`mb*qW *<8 Tuw VTRʖOZ3P)_M F>0NTsV}w̚o:Њu# H>IDj_wO:1vk_$+[ߗÒ3|E{/ O3:~IzlPzpI>?ᱛj3U*v`*Ʉ$D]c:p[W8{=e<[y'-_`-qEպ'}(m)]k%] XZ.{u_+Tz"&Dk4XBWR&Riiu}ueByLwgf,*viwuӐVމkP +y+/[֟nf7,sɭ.)BC eBLmgd+0wx̚ a}l,;Φf"2NTSS:sNTlw&Lxy2xɬ;nNjn+dS{c5dݽΧ*`܆`cZ?EV+⎳{q >W2`@h Ύ؍2}ݚ*=68xop߻{g--exmC#KB ڡ:zsE7Ui=?P_y~[`,DmmTgOqS=~nJ&+bJ`zY7CG4T{|Zӣsz'}Npax٪lį0?mkJG.lL,'T0kq˸]ʐp[FKP%q+l$;\~Eq>,{U83YA(f5g=~}OZJ69 ENd JIΒw nwׅ˽T=ЅwX7Tvool(9շ9ϘؖCYY*7f w_H(NJ'[R0WƄE`Z?"RHv;>/+CY?dڸ{$Tx-Y /Ox&0t|CFQ|apOwǬ'CZop3T0937BYٮu+– om$(zgf;Y97~%+_>TlDž0^!x.=#w`JD4XϸzPVf pk(k pGns}T^QKPZugnmB3;`ƴٞTߴtQHȦ=kfc_'efm FweI\:uf̆,u/v'\mP5AW_PXO7BՇ( O0#ئ=R},>`fM>޹{T}Ll gjl+laf jfO%83;Z3; `VRӽ$@3i֍{no _cYcEf_ۘ`36,:ꣃt4Qfo;&eX gdftw]3 Fv)T_1uRԷAo^|m.$`Q1=0>!t"6}w_gf&Xi,{|DdP,x/g㵙+=l_|@/?^`@k?oo[]n<2t|q^r̬wVs֯2gXLpD'`GԼ66mL,kʁ3GP-2R{SPnD_5~װ-o;M妰׀RTo\aMj{FVׅ?gf']{$l\̞;6#l@u#_Rs"Hݽ;S'xu`mٱG"Vҗr3koHKk8߂ő)Ե xBYلh ;w`D*QTvۛOaGM8~MH]|+b[S}'ư=_N$~FA#X]"`.U7%`s#S׹_FogM] *ktecI-UW k;پf#\!SBfY]mn5MCi-""""*#нB5y3.vk^|:0e׵m)\ wNqm篁4Ýf4 7Sß"tPza*{9m({}X0bfۙY3kafZJo pf""""Rr@ WF$Iw;mULt_+""""+tP׭NRGFF5}x+պ43ef/^^GEDDD$/2nJp]l*+gz)=Fp`Exmf;Rܽ_ZNDDDdS,npUIK^zDzvtb[y[PbGo3N""""Rr@anIw5j#[w4 T8 !""" 2^JoNҤjw U%*<)w_\lfۥѾ\MLRaf-͓[(k׫> EDDD2(`fB:_r , euJVVDDDD6M ߦ| h?v]`NZJDDDD6I9 ݽ:!ˎN ߅{r&I""""r`\(=$+hfGOBfvT לwj}z~,h. zhfCI~ X:[:!3;8+wiBqw/7?xnf@Lu첥Բ\mTlj_언#p򟀿)<9 }<@DwIR|%pPwY' byprXw0}’)$`OhOPdM=IڮP /e""""R8r>]ٶ>4o^Ku͉\+3k lKzٱuEDDD˛|I(/p """""(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""h@DPف0`?3 uw݀?@'`==~/u?y@Y+N`hm]. }h\hw ?ocLCDDDD[h3+&C%hp89}h.>~ ]3ٮ|}-Ճ竁}_w't$3;3SYc` UOH}wF0T-3)9 ͬ p^(jwWUd2w? x(T 3kn~K/q}q|Aw_c}wߐEDDDz^< iWlwѶ\@ p$uD&ރ`Kw+J7`y%f643ef/hYi)@ #\.$%Ȼwj# p c,vLܽ_誈\et`6pUIK.o+v AWvNV^DDDD6M  G.OIKEkVyo}`틈He4*iuJRGTKk]K>z4PkR!fo i&__ej_DDDD[^L) EDDDD"P-""""h@DZDDDD$"""""(bN@K-W_ow9꧈H^(R)lfv iPր ̞2ri\)f3Eأ9h f6?ދԳbw?&ɹKa3HTbf'#YﱈHE^ݗ/ 4vtDDDDDMq:{Qf蘙.䯴 N&wHEDDDD$"""""(@H)Dhfm݁wu뚈H@Y#]+䊀y 蠈H>)6R0DMw%g,MDDDD$҉eowyǻ^bg>S(s9ꛈH)]cm)X$""""];F1Gl˜LDDDD$*w3p1lhN{'""""g*7Rq7z`s~3{◱iD /hafvZ'""""Wne@k`lfcDDDDDJdh=3;~'""""_} ,Z4YHީ5;FVDDDDDU4/v!oo%)O̍iPzY#T`ߛ:@Ys3;  tXDDDDDTh3k HwK /fw"""""y:8X,#XО`K>@صQ~.""""R@7[E}Yv&""""˵Mxx7SYS'=Љ` +}w:g{Hu^Z C0qRĎ~p$"""R*h3CZK`/MDDDDDOuMpl0w"""""y` C ۀOtSDDDD$?[S[t/ x̮Vg@3kfY0v3듭vk""""?>~%q07Hx-q;2 3kE1g?}]ڮOm FEDDDD*.A\ݟFhf23+&S=x.f- vSp#"""""*j+e 6Vi >\ _ l679V8P فlKDDDD KE.± 6m̺P=/4P+̬E'SS.(툈Hao횁#͆fkj)[KwN@\KXvDDDDef;V8<KPzMVݗ%6#l`dUw6DDDD́ͬw t=BYϥpٔPmNc@T""""(N>o؍^f۽B5y3.N~KrZoݗ6y if s7is(uk;M0:$vv̶.""""Ҁwfl^ҍo4`6{]o #0 ܽ̾eucn'xg{&w&"n~ ';o}VvPze>7|iTѱG=""""@g`~ :Q4W<#ӝZ ՛@P}LZ*-+$/FS_O#cN׮XODDDDr@{`f̗LHUPz}e$-v:f}ո+{Я_?d"uaJJJ(--eՔ~d]QQ͛7UVnݚFK"RTF7[eB\ǖ{,npUIK"6bKZH!Xv-_}-Zm۶tܙ"E$WܝrVZEii)K,[n4idKD'#?#4j`f{+pw &kÆ |Wlk.3QFnݚ֭[|r+z衑hZhYk׎-ZPRRR{aɉ\П)agf-͓EP3dkYEUii)ZhԓVZQZZnH ;u0TF{P$zjZLkG-[djmI 26ަjPw_PǶH}G޻5qYWDQTTUrDX{)05uB J?F7<ms"yKm_E[ƅ҃,xfv{(luJDDDD$\ГcFDslgPֳV lX܍3iir9w/7?Ӏ;fv;0lx:vRרּHhwaf'k_ """""aO$E64_Ǯ4(ӦM03ƍ䥜@Wpf-Й pxHqT91~} vh(_"""""y!hɝh&Tȋ9"""""BH EDg\⠃}z}YeܵkWޤu]ve<穧b<x|͌5>I&1{lL¡ ~ncƌꫯf㡇b̙L6s93cڵ 6e˖ݖH>*""YԤI&NH߾})--gܹk׎k2d~'5ji׮]Һf̘_E]T׷o_ Į… Yf gyf r3gdҤIr-lu~nӧOSNa̘1Uߟ:pWl2z!?׹|h,n=z4 .d\tE̙3+߿zW-xfq'PRRB[6*W\\gux7:uĝwY-x0b7n sED6%*#FܹEr 'K/1n8x ʄ `K/:;z]~G&Mj-Yu1ЬYZn;| jGD$hZDq@Ӿ}{z衄viڶm\III흮c6|#"o4-"UqD!jٲ%wy'|peѣܹsJ׷h"pj 6n2-[|E[#"o4-"Rnj=\z"""uZDvm<3@0G`رL81@ԃsrw}38/2(@d٪U2dk֬iӦ<#t֍|"V\qsUIh,;sO5j={ࠃbȑ@Ie]>H@d?̸q8#8sꪫw}y뻋""h,Y`A;wfر)..f„ iӆrNj}7\xδlْ7ߜ?ӧV?h"FN;D-h۶-?cǎ,֭́׿5vm7'|:(x (ٲeۼvmL4C=4i?+9>jc޼y<uxUZjĉoXz59s&͚5VdСӶm[&L@qq?K'NSN?~^ӧ3}t^z%&Lv;"4-"R.Rпyf͚s='QRRo~>ӄׯ_޽{'|zzG}ÇӤIJJJ8cQVVƠA*2i$f͚Ŕ)S8餓3\׏뮻F?jݝO>~{nݺ%weذat҅~W_}s=FOs84i¨Qx71c_~97fÆ vi,Y$sGaZ^{5f͚ѣjx7n\ZHrycR`>p;'KmvN%X{g>첛e|DD&?uρǰaü|rsOeC9$a]~im͛7[lYN"^zie;ÇOX&O>䚟d oڴާOϭ6zJB,fyĆȋh3kef;m]sf6gl-p*О`jKX?~h[D-ܒ;3/ K/|^߾{iJ֭㮻`뭷[oMXO/23ƍW9";|p+fΜ%\7ߜR}{/Z(sΩL/^oͰÇӴiS^y'N.]6ao ܹs)))I-/9mfd``(.:'gqykπ@ gmWHw6F|ϒsݍzEpAV{챴l2Ç / /N;Xߒ%KXbk֬ ۴i+/ѣGe9sTN[8hѢEJ}IW?~<r+V`Ȑ!,^uѼys&NHkgwgwOxGjՊRڴia\-ax/z^[7M{'&M/իWZH~y \Kjw_`f?f _tiܝs=_)zuouFK\uUL0rOOF́`6r6lHDj6!N&9Mc5;̕3w& ʾL eN""Q<nwܹsY|9k׮{ﭼ&~t=զM̙31=\Gc}mǒ\[ ;Y""!mr>߾}j*nk۶-o&g}6zm۶4n\u_uM:uFK&|WO,֭[?0lذ EDRvzK)t3,Ѳض~oVegϞν{@0fJz.\gsdzb x'*)SH>t5y3.vhj^ ֋IɤIXjUcƌL4ڹʒw;}[5KJx .B>`nvyg.bIzPkw_5_i5ߖYG_ ضsM8ea̘1r!ev_}-~' Rmx7iKX.ܗtM:r7}هn8q"͚5cڵ 2~)#mԇ\݅\T%cf{&&++"^{}yG3g/rJ(-ZHưaXjnc̘1o^zk؇K.rC1cpAc1gy iV{Xd C6m0a~ٳ'F>NMeIp]xA͍03k E @kI\s z+>l]Zn͓O>Y9vgy&豙1rHvqG^}hѢ/ ?gԩL:Zv؁G}nݺ%%5r },]wnT_d<NH]*ɿwXxqX _T}fOif6f-^8;иqc~i^<@b 6mJ=8s9蠃^[\\ɓ뮻w}iժM6k׮ 2S%jӽ{w͛ǵ^K^hٲ%ZW^/f͢k׮i=[og .eǎ6lgj[D>X2cI)^P=><u.p[(nwO}~yMwgBw8a$C/վD5G-%>裍ՊH~Vzd@e3HtxYeҞ&3pK(H:|uׅimfv U?7򆈈2oU:%##@qb{wn) ? Sc%}IHIewňg/=""""Ҡ2(`fBnۉW,8e )| ߦpM7 1^D<49 ݽLJOgfxˀAY&MK.Gƅ҃ͬOfv{(t7NsRW^uȦ)[yL.v`w>\v&N³V lp_(k[w2Avk;o*#XmcfݞJaIJ>m""""r@{ 4v1ہ;8hl)p^#KK,/f""""R@r=05I$d~nw%H ADDDD L@= F=A 7 rWk"""""|Bƽf-Й pxHqT91YaVDDDD +H"y1CDDDDP(@H EDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-"%>,fqAQ^^I'TY;7n\ei?~<t[n%-[dvnZ/2Gy$]tYfl1Kﯿ[o#<ێ-[ҤI:uġѣ矓^VKZ~cǎ۷o_""BH <#F0uT',pQGqYg%,~z9ԩSYx1eee|9;2ܝr!Ld2Ή'ȏ?رcfm,EDh,c=+>}z}YeܵkWޤu]ve<穧b<x|͌5>I&1{lL¡ Q^^NQQ ⦛ncټ< 4>#p50rHΝ_nqeЫW/FTD$hZD$˶n;F … >|8]ts+`~U +lfAlII ۷[n٨\qq1gq֭7بL&MaӧOٍ~pz"iX`A;wfر)..f„ ݛ+Wr'2o<:tPe},XY8oٲ%ǏgIW?QgGQ>}p 7pG?1cd dFED ~Ӿ}ew^ysϰapnޚٳgs饗.ЬY36l3vqG?3w\:ꨤϚ5K.]wݕI˞wy |H{4iRfHXnhfjF+L̳r꬏',i=VCG;"޷#0-͘lwF FEDDDD"P-""""h@DZDDDD$"""""(@H EDDDD"P-""""hsIޯ"MHPTTDyyy!")*//HEUq; g79艤yZ֭[+"UVѼy\wCD[UV"RZjnH E֭[SVVs)++7F"yLS8DFѭ[7+hժ-[3uD4wUVQZZJYYݺuQF$ZhҤ =z+VB6R3[aff'm 6G33+3%f]gf;d}) y1ZwCn mf.vun#p?phܩ@{7p] rmM"CJp89 ^ | lo{.T""""RXa ǵTv}}O` U:\`+w{=B/33ؾ@YP^mtݗYsx\af{Y :Ƶ e_ofS4f!"""\O8hK/@ #p 4ۿ(HKuvˉHn2nJp]I:~,_E;bK=JgGm'R À>6^ҧaf)hHRf6Uaw?>vGS0sKR{S"ww>K_#X6D^P.;*#ЍC mTwwGT:lDrEui(ZO;`ׅˮ*EDDD2/""""(Pzu &-ͬtφz."czKC׺Hek*YK`$ud}K u\lε&Oui(ZO 6w0TF{PG:jfP'|F""""Rr@M`R&\w_F-۟kMRhw/NHZOTQcf8&T:ghfcc3+5fnf}jA~Y;3;efoُfJlM2afeupzOH3ly1,ff3lcfיYHTlppP>V;I5vݿNtnhZC1 \c"IN?AT_==zOH0l`SZCu(zMT.pLޏͅ6BY& c#WOkhvXpp|eݓ๘D8P(fE 1AvgM>^ xW23;$r:fMk)8_a}mZ?E(qtVHu!Xgu_T-z{Y"fffkvޤ$eaf%I{qjaf{܀_Tw\#,=rdNp=iTm iWMsLڜ$E=s<ǜGUAG,KF>OKeG=b'3;oJED3o߰N0}JD2$/Fl[`3A POB&h6f6+:+ݽmfv?W/!Hپ+$(=3ے`ߘk,G8tlUT;ﯥWc4yHr//rj&U zK)T l3w)ɼeqǭ =!v=P6Tϐk"=A^Lᐔ א|I؛t1U7nqNj{B 8.v8_C5(k¯NQpЅePױ;>.dѡb ΣzOH^;\:V~Orzd[ÛtdD!~GcxzOH_^c8rH:QCݓ@&/+#\ޜbbD=FFazOH2T[pwE~>,JRAta /sVɖ/vo{BRl-1nH-JZ# Kȩ md\l2tS}=xzOH:AVwf}zЅ%cZׅˮJZJ$@`"U/PizOHމgPAk T׺HQ]Xk6p]xPw+y'6Wi{Bh^cehqE²4*u!sf3TRZW03dZ7VTZЅPk* &-)"(. ^ L eeLJOgG"љY[8ߌZo}o#ssO>׺5 e=j@q`3듬ʺ?[IElF7jDžzOȦl\(}JlT2gcHCLޏlpW(Yw'5&Ʋ6C4{BہcVñ61q" ռG#34e-"u&P Iղ`K}~T]Z̎PCP)>G.KT ^ZN$@(3;x$YI0J$93vdݯ~'D cלo#XR+͈dp(wI0Sz)P@ i(f` 0'I5&{*x@obQt&^sr1{B 3ۅ`I")@S8DDDDD"P-""""h@DZDDDD$"""""(@H ED M737HCED %@Pz`ow^4)< L'G"" FED m |O0 mDD6})`#Yp\EDP-"RޏmӞ4 ED 'FEDLH3̀ꋈHCZD:H))Pf/pv\FEDL؉ 3k-}]'"IHa x8x=n 씓4 ED \;|'BE4ZD$@3+4/Ίz7TLEDIENDB`