PNG  IHDR (&i9tEXtSoftwareMatplotlib version3.3.4, https://matplotlib.org/T̺ pHYs  PIDATxwxTUI% %tBA(`Îյk/]@DEeuQW`.HKBHBʼ?ܙ<2f1͈8U6,!}$"3Aժ Z];hzQQIde-dϞٳ^ck\+̟m6O"^=zᡩй34yy:@c\s<4v>de_ k$$o J~Qɯ Iz{ٛyd|W^a37If^&Y*ItZoEh]A-$24~R.裏8Yz5]veӦMt֍.] 'K/DHH l'0 H p?/3qwƌqmݻD"B#h@Bo!Y'׮]I'%+d67Hf^AhՈ1Miݔ&Mhݔ1/GEc 63fСC(,,Ofٜ\O`z!+pc S%aahtN )i8{\O@χI[JrQx<еkzxqzӦ30pgp%p!{,Ct4x0! 0MjVĖBjV*s-{Kӗm kv Hb\">hylsBC\eLvv6?3ssݟ2tP֯_NA'=ft@V8~c͸xAxx9xq?}hNf,v0m=䓰};@n.DYm4B]*-[KFN۲m6쭤de kt"qoC8˷Htx## ~.rg+׎N~iϜ={6#Gs4lؐKҰa]999|w_bh="y}W'WTiS΂x'yof;\7DE]U&k_ɻٲ{ Y[ؼ{3s2sL (6-]wgh҃؈,ӧs뭷0n8O΍7N>}FgnANh9`]\魚ed|ʕӤ%tv=|OQ 7 7쬟{mP[Dڞ46[ݛ)_m|[z6鼚:u&mt͵߹s'ZI&EEE?s+V;^gX*a50?IH8veƿ} msP"5 ~NsΩdPR}Aخ`.OqiךaU/37|ro[o_뾠H8=tmܕF 0G>`L2eO< n(1n]ƍ^$$؋;S+ЕW:1j(0xu` 84'm9X.DBhנ.߾pkvٟؒ%'Y/Q5ӧs]wm̘1 ;%ӾA{C n7!`oB'㉤Gل5bsٷg#"GaÆGwo  N&ūo-I^ӧʕ.e*syvl߻f^Z `܇xGb8l:* H.V2|ZHt㉦C'0` X2~trsx-'SCrqBvFX֙QڅF%ۻy0qUA Mk\1ߍK{^ʽs媏b_Ýtpxmg='YW{ݽY/c֭U{~JϞ=@ aK8 xVD/AEd0 1/ELLoKZd6lEzвMjDD /DA͛ŋ^=g;Igb-`ԩNd|/>I'|C!8ÊGpN;h#(EFyoѹQg~6fndEhTC07!K/%**ml`AEd[@U^Zt7ط/ۧ#JӦxU>bE/w-ۼNbz5gUWt8e uQRK'~/;U'kػ媏"1./΍:R cbb.n")eN-y 1)L1+f0qLPD<$$OKcBCXj.BzMd"sik8=CBgu;3X6}5v'Ϝ Vbc/:/Θg ,KSBCv,\ؙWzkQt4tʞ9әӬW/#Gk>$f%ZIdgӿ"z~:,LZMd̼gN#[3_g̴r4(HOknt3ϟ(s zO>,X.:uD=8p _~c~D˴OңG92PZ߿Ǯ]sttݺs;CںUTUT'LPݼTO?Uݾݵ꒗7xo!CZ3 a,DSڷΝf  O!UU+gJrFh{:| lb͋dB „&p{؏ oV&}ᙑTZN㡇sΜr); H=]vtЁÇ_pPk_VGҥ+eӦZ."^DYDDSY&"+E*7 :txYs^o.k?%`ŦXwe>?Oxm!5fe%Dz|9Nw9^ 6;ֺRYv-֭ۿD.]k _oͷ~K޽INNfӦMl޼1c0{s=SO=EAA x߁@8 ^=`^yV;>9s u;joU3\6<_6@lv8U5ŋ!C[nڳgO=4##CۧwqvA98p~WzW/|9>c9r QUU'k`OR}Z7mU¡ckt*a+ض_Dll_évS&+{|8 ;OWO΄hlę]yW{!Mr0NKΤirʒ9Exxk^]ػ!%Uyq|0}oY2?m{\os2x~Lh.G\t-{"UTu@BBB\[$$Iql0+Z+:H?\LfaeK'W}N~w)oŽne@H`N"NDq'elFHS F:v|x֮FgvvCx3breC:?STBGD1fR1d\w9J'0U-nV3UuLbCEd9pڟy~ޘN^`ϞŤӟ&Mr:Pj:mۖ={ҧOz|>a͚ZGUd>|))/9hfOnRcfpoBբ eg,?5[+,*Ի[yMJs5@x5Jyڴiq֬Y uذazWx`j`ffOj nRcƎrzv[ĢLgeKMtKmb50s4lx&ShBBF8C"fe!pI΄!ײ%%m'C&:M/d]Q /{xr,߾.f1jZu+t <W_ϐҸָVҨ ustiԅ  s;T*{lȑL4Gy{wݻItt4=͛73dԨQ?餓x<0i$6mӹU3f .|M]jp}:bөgYV_Lllq;o#Gy;ts,5];v'ikA=}$ Ӭ|6}:K`\;%M\H׮k^yF*7&鐖[vbuݹvWѾxsL] ,I[RnRu4o%{ !"2RD֊z97!"I )nZDGw'>d^Sʙg/;9t&M`FzONMlE힣4gqOH-Sk?e贡lc#Q~'0/g݁E{2U}TlgΝ&NW_-[X~Ӵ)4M$E@L4iCo˾"%+c_97}Odd$;wsN"##娸ބ("CTtx+ך-dDEuO' ,Y<Ld 3b k0dBӓض]k%к5cv㥑/qJS;hꁺ)22VZvУ Aӄh/^l=`PgI:gPm97ToYp=ONV}!.S1BGՄ>sj#2t T#B u!t˭OjNTwz;g)?n\ U}ބHپj9ZAL"8##"4kv "v(驧Ju^χ8A:tpgs&q;] 7y.Kkv"Od^'7gnp&:3E񸏹;d2u*{Cv_ZTVի~ւLC h۶N:vw+T[uX/t8zsJ^mmHkVjQl}Տ>r lެzGsYG"3muen\ U}3,)\NatUk ̿9hr3ntFuJ& picǒŗ^V8'Ƿ9eqE+xNL]2#O9"/O^& Z2^'~{IrLoS s.n|Qhș};s/S.x6>]wH9ŷ%" >]OeV k]w0eJ% 'y RT}LyFܫ% W}|Ǽt ."oB7U&"S|Z&pǟL\lEE6ǒq9ӹUTTx5s1(l y3t<J8ә,n1Oκ^{v#pvr=@~~/jg(Eꫡo_g?C99T!3Vou:.YSjL}y= U ":Iw{x˅_H)d'[3ƯDd_TKU>XPUA6ؽ0SvF#6z4DEXNi۷)[_pLߝ֭sjjcƔ?$xaSOuM79#9眞xݒE^>ܩ95Y`y1bҢ9%Y8úE pyY}j;Bo!>@[p7|r\ſ^J>DD=I8ƘOi5lx(*r$wrjtw)8c'g{Dw^ @ UXY=˖DǎЪ-nc۹?'}9o<f_.aapγ ž=ΫA-y'M3m kUO^OF*:IIlپUZ1Ԭ_ R՛JybgUߕb %%DN߽0Z?3f`-hۂjCL^Wbu^NWrbIr;w:Muk`?Vե :c҄xNr|> JU߯VsGR]x1AYQl '<pX߽/=ig'mx=5+d kےn yumܕn hh' ر /XU]R188F88.QՕt^N8U]Qy-#3$%@us;cWJssS'ؾڷɓQEٱYyٱ _Gu~T$06!" t!QJGTB ǢxMUWDɪZD~8=+L^=?-[EfjVJ)^wWtOP2QѵqW6z@rRUR:Ifw}GyP-:\T'3'Ch/nc;|xQ#Ȁ>_,hj`nB| $ţ["K`ZT v;cܑ'8,gWI`8^ك˦nhA~8RS_&1v1KQ>y3 I.H@3?4hpORTpqv38Xp39bN`U"|Rg Ѷd ^`k~={:UVKgr8}jkòe#㏯ kLxxsÛz/YhNDD=':#+>s^mNoT%PPIFLʾ}{j~#VDEu,:I!Q#gps{v#I`~M' qz#&UR-'7w=;v̦ c[Ց NML`LqڵNE7,"ƔKD kHXXC)LanrsߟrsדM`߾:wbI.={† gVLMu&Qsy1OU e] #6ؾaýl("tюfL`)=~}PG0bmVvFŒvF5N$fj_t@f3IUu^2@'4Dퟠe[HIy ƞ7Vor8YONv.*Z߃zW|/cбPGrDЮ݃neLIHg-Y6 y6m:p`:/ LDSɽ.UuGFN*81ѷi>t!ZBDE|6o~pڴaS3N?$yx|UCU;'|9("ET X$"2EgtS牄ХTT ظ^D"lES7|{74o^1_nTR\Ymi ^U71M`THC.cÆ; Uo;w'hVPC'K5DDȗ"RCCN [i<֯ndLͫCqݍ5gW~eX Ql9 t:D"pF!11QZ#$$gr֭!!4o~Ƙ`.Q@/Qե8,h]jVY[|TUZL {i4֮un!//cz!^omeE@'iKʜMUUD$ޝNO$=zfݺ?ii/Ѵen}']k[BZ| fJ("}.V29`l㉢kW4h=-ZcѢX1Eng9J~NEDP;EBU}q5NŔAjs@aa&#hnOa)4U;SD€ J k0o}'Yɲet 22f $c J`_;^"UGDEhh}`Рt<]\9 :q}ݻ1UEcUkB4U鯒9ݛM/IqDFq;DcjR4!5K`H۷l>ԯ?&M.I orTD| AU~*fVnFoٻw9B#hd,Q-B(Bpzɶ"D kLxx Kvӈ[Hn:^޽^FxxszȺ79HM`sT?ݻmۦ}t6չBB"'[ !!Qxԫ׍gĬ,[v:_W[,&, g}Uu>,`xyxxPT>E ޕ&Vq#gNܱ|`~P9 јeN`'z}I\Νc,v7І4n|.OHIBE4jt61.]iBwxt1pp*䖋UuU9Y3f%lKW/Ďٱ#23ZHxxKΣq;gAU/YYؾ}&NHHKfgD|:!sUuK% P}we Y3ۗβe';~JTT'7>{b^vɗ>`!!hlZڝqM$0\4*F(={ 0ti 15("9}ƍ'"5 Q^K$?N%3G߸1 NMVWbj'^ @UwHCSg;U0"2X1Uބ.]\"48 NCHM}t<'Ӷǟ2{!H_ PI2h]jV`l.^eOSUuHHH815&1vHOC;03+8GUJ 1Hq=0cjҦ[;W#(uLZScm@p~ewL!p5+EdLg|Ƙԣu[4h;>Kno,[v2II'}{dg/pa`CIcZQQ鯲e$So K **yEFv <֎\,c׻{W;oy%e=XZ6m%44νS$0B4ƘjAll?bc'/o䖕5ٺߴk(͛_囯&V3JYYYӗ%>x ASw7zc oߟm:$%ʕcvhO,cj-iq m`OY+7ng%0cLԣm8p-͏`An}UO`%0cLٚߥoߟhΚ5t91uN\P[@.gb,@V21N yko.!! 1NM;kfݺ?K`Ƙ:/,z}EV!5-;ne1!!tݺ͞= Yd{,q;,SH`"2RD֊zDWI"bScEӦҷ0ntB "8t.e}V>51NGĚ5Y6B2e`@DfUT5Th21ڄ7w!%_dgB|xxy\Ttඈ4o~- AQ $@r`PB"r88fB3e!!at11XF23G$(BB"}CC{U=ݷ~7>^1cUuGEel:cL YOzT_p'iz5+%*  RE%T着"ho H}dd|HZv07> O~Aԫ5PjfA\"r5^SՕ"2ѷ20/"@.0e1&$$M/iKػwiiSٶ-22%6XDDDD3l1NKNoٳ,wﯨ:]#"}l FLL+hj`1&咝de-`Ϟm >~wРiT[6K`Ƙ"?O#:7[N&c M ;c*ޔ;c'ݍ1קS"p*䖋DU]U.f`tGh1&B l ^U7j>0UnWE@c AʪʰV2Go*骺ԷX3RN0G]SP ×[ XYq*%Jjޛ?m`k)&"mjwT H'Hwd @U*pF|e@"rA9efH'}11GVo +!ʼ+gLf ̘*jo>"2VDnZsDdi"2ODe{7'BXgt7<쫑<`{VE,S5#4U+U}g̓T$i @y1p[sd@^:XZvo&U÷3&X3jzUuw9e݁}V\)z!(@^gLeMT&"3EU}L1gNSr\ ̶E@iXfH_yc,S"Qշ~]{X|["Rw_R@{c_ϋg <1V1UxOS/E$wJ`D [88WKxZDtsK^fK(T'ޘ "0,SYSU2!d4&X11\Y&NiV3f1&(Y3,c J1㼃LbIENDB`