PNG  IHDRC:tEXtSoftwareMatplotlib version3.10.3, https://matplotlib.org/f% pHYsaa?i;IDATx xTE7%a aSDȢAAAp: :A. Q]}U@@%B?o9ݷ;$B :~ >>t_W[uqK{jjjjjjjjj!dƍjժITT$&&ʪUKA6}t0` 2D֭[' ҦM9tPw BBu`mx\̔8ׯ BD! AvZ4h{ҪU+Y|y?sYs;z)SFeyCX'OJ*uA믿%66z}۶mLRR?K*U ˡ7SHMMU'!:::ȝ'N%J\tې eUW]%)))~*Tg"##%+ 1 t)CC!Y!5y&Mu%$[dJ w.7nIx 9u|X,r 7ٳ/(l!;,/ cbbLcdcxH`}"G:O';w]U\sTXQjԨadӓN\d:D^c3g̝;W6n(G1P:RtZ|*THʗ/o st;#d޼y2aӧL믿^r ŋ.Af_~={Ȋ+d̙RT)駟oY .L= 0]R[_G6Vti3աA07/#]R"׬YcԀlݺJ;N@'߿ 6LMfVnٲ,Vy_t,Zf߾}&,i ˑv jhhIdzt\+/,+}i;vLf͚eBaÆ2~x_>adY>{NJ,);wZj] y6l?ج; pzW̉Ijygqg}V)btҤI&Jdƻ+D5,E{XZ@SOIrLPsi|DtJ @] }L-'MKV^M"i@lڴtyӵL0ѣ?m#A2ڢoZ͚53X uZIy뭷o, 72N~:u _@[e:M> A26Mڭݠ/6CKE_zXV}yezNThܺu$""ODCWFoٲ%ػ"˂l֭f^V%6:WhQٶmd.AB}mV̮zx{` d.+cZ8ayDzdzPZd:*_NΜ9C"KFFfh((2 eʔ1lbGX3^ sHSzE6tO 9p:^h+FOVy!S0a'NHjjԩS'ػ"hbM;vLll֭ke% \aÆ&tBu_w!Jk6ػ"hT^ݜ˦ KOO7" PBwE2ЭZ2DE $͢˗{לn|/O=6fwm8p ]ԩi*}\|Y{a| @po>}Ȋ+dܹr9iݺ) ճgO s9r_-[&L2E׻Jzo-l8IVY^Zڷo/qqq=fϞ->XjbZ]w<`RAiZz ,.]… M}' 1幮46c,KAVٰaLϜ93$u~j>5:VyfW^O$Q˖-e׮]Rfz, xk t/ y-oҤIR8O2qDQFw "YfVW*UpDuΝ櫎m㹞#]gP|/p4ȴq 23ꫯ|0d}qefrŬ_|ՖҖNj6tu.Zɒ%eر;a fyB7p!pœ<>=2m43. z踕To׉zʑ7JMM=NZXR%Sb<<2|KZb7.Ϸn::gO-[AJZj׈vp%<J'O6e?)б3[2=K~;w^ݻ)*w.#FB.mX{wp4hL_L:7ܹ4j(N o]:k!^d?PZ nӊň3OdA'vme*P1Dլ_x )W! OZD@Ȯe5(viǫjZr[n5ˈvmUhiy_|aZCgyt1b AVhQa/?V7jɓ'MμyfNhܸ1g~J۶mkƫtRYis]ZSle'`֖wRdPMp鸦v_8'0@`,tNPlOvmMiӂŋ{ZTZ#ZGtS[z:7E# 4d@s ,YbKu}K.ԠhS7;-VM/4C'kC=dZ^biii 2mvmiK*iy 򄒖kq^2hYh͚5tRj6l0JOݢcU-Ϲ7f= ,&~~R9r$ue]ROK Ĵ"u'C]VA&2щZan4<4G9Жرc2S:YW.]2رץ_u p;E*W,C 1h,EˉDljD)SL$=Mm/V RR<ү_?/4 B0Ξ=+9R~>|RzK"e)\L$,\DCqDLh}?͓ޑ?\^|EyG$""B܌  Ǐ / SPUj"rϓ"^Y]%#DM"ukKȦMW^%J[dBN<){Of|)NEu)uw~H"-)w}f<͍2S^B IUާ}}0w;w1B>l8Mn}+R."ҨdF?'5k4<}ϸ AmM8ܖ5>3d/9Vp͢j -"X$sA}stY>cf@z~8_H&W"楰0rIq +8SO+{G 1_z.s]w?,f͒aÆ@u֙ !"W_«Uʴ$5{H߾}MPСCj*[D kyDƘe˖ɱcM<ȪUfVY/}1~SOǾ}E15Z<(C 1{f~st);L\d"Q,W% /ŋ}Bޞ׋~R}i "9U;"EE~H=%ҥK^DHA5aZѥKn:HC>0~!<}MukRJٶtLsҨ4f_Z ڍ{kFL "N|FOeGٶm U TըQC$o.8gg;f-w|=yU$^bEڃ6TZ'C?Hmb+TߵkYMԩsQQQ&4ĴUf*q+D9C_8.-BK̍KV*9wHNIKBenO:OvZt!cg)))~x4U%KʩSudn6_іjؘi3JdOuo"DsVa~W7͙KXiYqWk*$`A6yds ?kJ[fI&:cܹ(@π iW.rȑuiׄ7}m]w]W5FKZMbNSNjœnBǢ{?Go-bVD>ޅAڵkCHƍL$#W _V7*ހt-S{%v꺀:Vj7n4邯ڃjݺ ,=._ʗ^zCBz{ ^u`-ivA#?jSǭ[׌&tlMԇ?Wl~ȁ"tMsjl(v8TEL?W-o9Ⱦo)qC .EԜuZ=moB]H=xu[j ;UuRq~-o~:eb͚5惌.q1[% 9V$U3Ϗ޸p}}j=Azf{"DbglPn9QZhi5Ԣ=ӧˤIQ ֝]'2scY'"DLBKyN[N" σtcޯ/fzWWr1w7.LWXvt8}jNOںūK_WLd6rbE"j3-buO-#\wy_U?Δs)l:u1OѮ‹5urts„ RV-z RMQ0H"fE^s}oT>Ut{NBjPK{JزQ"ޢgDOUoIN?W&ctoyh!nh.]u|L 9tBz<,Ube{RZEyMSWiyMӀphj+Z:G?!Rek uM[7똥D1}hf3rxb(טg^-;[H-]W+};"D(q~AhYiU[٬gWF{7tn~8:zyNO(g2B nRR惢g5 (A< Bܯ'CGdz۪(u~W=Z W9N[Zג~ ~Hl[Є7?h(p22#s)Ϊx-OX) \FDZ^9Q9Ѳ+9;LtttHW8t9? ҥYc3'wyK$=V#V#V#V#V#V#V#V#V#V#V#V#V#V#V#V#V#V#V#+/^,۷J*IXX̘1vqdRbE)RjJvѣGk׮-%K=zHZZ67nf͚ITTȑ#/wXԩS ƍv 7|Sʕ+XbҦM9sw -[ܹse֬Y&{ĉҺukkʨQdС2q=.U(?Ю];sɎx y饗C{ƚC=$[nٳgիqfzK.yMKoԩ.&M[_^Fxݻ%99t'zHbb,_\ׯڝ 1ۇg͛Vرc>ٳgMKp< 2 1-0_zs~-_ ҥKm}>FVIII&4=Wk $?]d*T0_SRR=Cݞa*}>|#HS{_YM̟?=ұ&Mci}Z֭['>Lo.ӟ.vذarA_~N8![xYv5J*'Nbrڵ3ܹsKn&ٷoTZ%JH SJzzL4I"""nݺ~z=z+ pÒ%K}_˔)# 40- m˗/͛hӦi;v,9{i^Yn9sƌuYgaÆRtiYl 4t/jK%''K+66{[R.x$y Riǃ>(n0`7-'|҄Qdde=jLDV(!w^Y`_k,;kqϞ=Rvm3vⷍzNj{*v!3`R|ysI&_CH4V\nΝ;wmHǻ*V(<)5k?ތi)]cʕҢE S/?7tbƻza6o,cǎ1cp'.\etٽ{wEN]ILLtbbb(N:Ý3g=Ά M:Nʕ#Fj?SSSW]rs ąCiYk`5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 `5 PlҾ}{TɌ3nG}/m۶ѣҵkW%KJ=$--o7Jf$**Jdȑ;\,Av)IHHq帍>v -[ܹse֬Y&{ĉҺukkʨQdС2q. ڵkg.$22R*Tm[nٳgիq{ou]믛ԩS%==]&M$Rn]Y~=/٢E|Rvmݻ9r{Mw'TV$<<\V\ݦy&<ڴi#۷ocǎegϞ5-9 <ȴ[ߗk&~i?ܞlBWBt66~x{*))IbbbW_/桇^zR~}YilReРA2`umf~/Q-[Vvi١C0q5ⷍzNco:.U}iݺS\9pN||ӳgO'99>9t)^}EMLL4]{ڵk3幞Ӹ ^#{wQFb#<<\ʗ/o7iĔ;wλܹsMe׭(rdiii&xvmo>nO?Tx ~^ 9x ٰaOB{CK.QDlbZucǎ:pri…XKݽL0)Rs ~~ڵNbbDEE9uq9so 68M6u"##ʕ+;#F~ү1ӵU#ZdddddddtP]:\+7mU.zK ۶m.\8ػ߳HA2==^q#<jjjjjjjjjjjjjjjjjjjjjjjjjjĥ1_ϝ;]9 ;r:gΜ` 2}H2exұcGIII >{?E7ŋK2<3f],+V"EHVdǎ~=zTvjVm(YCٸq4k̼'t#Glu^xAի'Ŋ3tM8pѿш#G`ڶmϷQFI0|DDD8&Mrl)Y}jӦ3ydg띻˩Zn3zA%55{{FFs;Zr{端rʖ- 4(`=dnݺ~taO=̟?Yfs7;rKPСC~=w\f,\0o_|}~1‰qf̘lذӟT^߼۴mIHHpVX,YĩUӹsg{:]v5>)R3a„6}tg۶m˝niԨ};Æ '{UOG&Ԟo廿z_XXk.'w~q]O>ϟw*U$%%9Bbo_?|!;?މvΞ= 7lv`UpaO?~o֭W9'֬Y ;JB ΨQHsQ?իW{A_~1~mTR~ /8k~ggժUf{Xnjc5:t|w;;\յ.k׮5/˗KHMM[cԩRlYeРArimU^6m[l ؾj7vgԨQthwY|kvZ>g7)|ڽ{$''=Ǻv>ڽոqc6W\ݦyhc5Ͻ/Ү n0߮`ELWrڵwSB|ȗ_~i< ;/j_UΟ?wQz}۶m 233g[o@=t"&4Zg-9e>x˦|1ٟ`svtzUP!!wի_pJ*CRܹ<4lė }=:hay]v7i׮9_uUV<W(>yUAf-6 ߫W/%-[4o5kaOż=ׯoM|)<Żk~FjMn0`K?=䓦8*X>C~ /}=h+M_64i=тP󊫺H?5e*T`۷̚5K.\(UTm54Ν;W~/mA[_\s'}LӖN}O(޽{e޼yOX|{^СC~kwV 1̝;ҿ={߾K]+P}Ւ%KL^|_.W~hԨ̟?߯+O7i$hF5>sY`_|Ֆߴiߛsp$?hXty.\so C<סϓ'O6]AZFo=>:Fc1ϱ~1K}κok.e"O~qѿ5yY߿ߌ.B}fBB|_6DžZ5eSaԫW/S~[}zmJ-ZWzisΝ;MY޽ۙ9sSF ynڔϞ=)W\@Kٟ{9ϺOK.5%ZU{F`M41`/X+_|