PNG  IHDR~2 cHRMz&u0`:pQ<bKGD pHYsHHFk>tIME$ŁezTXtRaw profile type xmpXYҢ0 S#Mqһof/$EAܙMrN~Fݟ^tx I$r\ ; :ǐه|`msM}`ԇ1'2C !ܧV (YIC^ cb]sjh}]m7$]T"$6)l#,sǎ %[oq'esdEJA#d&a]Tm < UhLDN #`3 $,%DWhW~2 b=R5Iݛ>9,veSBDw(͎=D~: (Mf;2M n5)̊>Bs f-)ʲ9 $l6kz zVՓLO*ɓ`VB|50 <:dYc~?w, sifyV9"B^e$nf Y(fvKb}dT$O aW#+ds .,k܋~x~h.#hE˯l6ETBrR{s1'5~zrxZ'6#DɂUz$p,YO?ML'`ڲsO?"LZe!;9{3fI,I8?}i5L[,ޓ0iYO?M, ىO?=$!L[Փ0}>Ӗ՗0qzo|}M_|7a1^OބEWބEο7a~O7a~׌C'>&,'kMX1&,§7a~2&O~7, !{v *l6'ϭn_?%RyZjYV!,S5m݆,~_ Uiz,@1ؓ?Ay~|_9cH0mYLqz6c 8]n'?e+OykSB`v}E , I+M1OYc允ǐ_ HPLς2~b~ޔTYmg^?+`б2ya"Y>@?|r4UJ֩mv,SR?\$c,O ˯+ l6^kW1+B7,r,s9lYB Wi"8UuUXu/ɕ?jY9j2Vx\bW8UY3 iEş+UM#Zi~ʫr%O9+)嫃m6ׯVƺB@j(B)*n҉b#SM] X, Vo.{.nv]ﻺ ͛n[*S}UD~_ZWHKG=qn...e !puuucP}݅pvv6W2&*Gb>c| `Cv۷]^^n<_nٓy8??~&k5 8pzz$61S(kWQ]NkqLCW4d!{h*knWjNOOUݻw͛7*9~eYC3~\Qv{{[gggW/"gfl$uΥ+>B8,kTY HCe!;9i}~GM?!P>6\\\˹ש^;^l6O:y)O[^6g_$˲mH`yguE릀m NOOj ޽{s}}=w躜{Oו2mw79 QYd9)]www͛7C|,͛pqq8E_%TMS!{u:?mEB2|aoɃB1~* Z͓)}Y8== ?~ !<}noKS`'_+0iyqCpssU~vO6___pqqXy݆n7x}Oeub! ӗ 8www>YΗ_~ǩbG,"y͛7o@-srq0?s^[_#Xz-fz0iŝ VNL&P%) ?ml6? &. ق;Mbpm6L[X>ӹ&aB"; >mmk,,I٫t?mV"L\Z?&:0mYt֧*US(`Z}ݶu^S>SI˲TOU'_\hQWdMo؛-p؛2&,?co"+7a~9&,¯~Wco"|kkMXklMXӱ7aN>h`!=1bqŘ_wn}}{~iZνȉl*O'\RBNK'ST&f+ _e4= fU.Tt.= Hr;1:/^\lZ=~@yi!YIZ~unO`deѥЦX'ZyvNɧjˉ,{R9˲i]Y^[~ =YBvXTN9WT<Y@]#Qee2~Jb t?{S~0iYVO1kT>/LIYxtxuLZB8tG*Ŝ&-Ub&-UlNeϖo/&-Uu܋SmuFwހ8ބEx'co"77a'co"؛q(?&,eW$+|ww޽{n .\__ކpvvBaۅ/bnV}=sv"\^^BWWWa^?~!{.>}۷om+{A1+M/D^1S>|vݓ@eo^Ux>f T6?dg6wwwIfOԪj͛Af :dY,^N^s0HqnWY,v݅Dy|,\^^6NcZUi.&669g^mn,L,˞.1S% ]]]߇fEc(FE^_(FȮmftv~^g?m}y"& pwwnnnzNoH1:H ]^m6u릀oljJ3}_?WmC}xѦnJW^|rmA|:X1C("}!9??Քg?>!| <'˲'.CSPmbib@|UG<`RU.S>?{_8tCgG嵈򌞺|rm]}^}%޻d䁞]/˖6IA櫫p}}$g= :;; ߿WWWOwyy9HYf_~)^MzWuy-!㧽Opww`l6Ϧy}͛ÇB_|ETAXKSUm'Q(q7:??9;; GyBLɲIOLYǶ3o~8w|<)X'Ve'fKȲd(uMҩ!+G狫x~AvIvלY@ lU~ڂ9@?gyKe9w'coƤ 1~!@˹/ϱļ(]SUE:?+.-eYȲUlC@!d5؊u˗3 m;7T"Ӿ˹]T/(?CyeU>~Iު^= eDq>~IBӓ0iYWO?=1ի`Ҳd$LI3?}5~&ͪ^ 0co,`N} e;%LZOO?e^} }8 ?}5~ZTE}|w XWfco"|7a~뻱7aa|ބE?{ᗾ/ބco2dp-X؛0e݉&?`NsO??o6;0V6^v *j 6? F?=f=Oea_M:80]??}sgl6At.CdgkQS+n^}E~~VUjj|_1X$(;uӱ7cZkeYn!˲M]psc͠m)ҕeYXa; kKmO ^yfϡ+xuҔeff6㔬>S>(3ڌIx(z~RԹ/K"yU-z9>i]@_YzTj򕻊V! 2~j TMʟ[ `HV꯶f 6Z=j^ժ2Г?eQe/y@@;s˹'WճLgUYA}}gYwi{0N‘קZ,L§co,L`d%O߇n7vô&. C~޽{uwwwfۅ? L\>իlۅZf a^wy,}B&o^>|.}pmԖ"ӧr6L.޶ۅp}}=vD0qy0.?{,jM|8:?g>>zZoކZnNd*ofOK-|_|1vCt&L\T`YuSrs&n?uS›7ojwss޼y>|B*;*N:Ha?u~2~ʁpwwVU@a?*܄vXy>,gBx g7f M0qClq&2<>wuudvb>»wٙ^eau{l6Ϧk}嗵r0qLʝO6PrM7a1`WބEoo؛v ?_{MX?/ _؛?_ބE7a{3?{3fi1 ?؛&\^^7v[l.8uiiu oV?4ҎS7v\_{ ͥwpMi?7\qO$&ݎ?;??{3u)vvvyS~{SfM;*#/d 83k޽{7&,vvv7c0000~;|{3fO;C/TZ!%8|J{0*/M;. iC;R&gaun!G-*zv! X:+)RgAjBx8hO[jI_sUnv,{9#oj؎Ba"V}aZ̓K玫-jVjJOIUKSlǶv%=?3g|J{ 'WyiqW/4bfqҾUgigqxJ[j8q<:MfWSЧ-+ -@ɧ!q,}?~fxǧNT<ЖcLNW?/>w\uu>rM>RjrT-9,{Y^WuДFiz&*o]Oe ,E1VZ>7 ꪿q9a}. 3C`_ub]vzfSı}u[ Q}xMW(Ssk#4b;Ǜ9)).6)a;hw~m=ĉc<}uz<."T;r[T]/;dMw KUbj]KS7=T E;ty _S47qywvg]T~J7ME 4o,vU?iIgOY>մ//V~_d'X҅`9*e͛:VKXڬ^էRh?8/H\٪٫Ԗ1wSju)6pȳΊK\?[u0ͫEmE׵Xx޾Myl_>z߷-c*F1;H08= #vkmY7(8>U^Yru{ϒ>]߳yi}{.ط=X;92SMf6)e$KR'?NOޞui].e~ϵ+tHg =N츶ץ;~-0sҧ߷|.C_zLURk˪A]ƥ1]Ğ9q:r:ԮSW,N>W6u&TpS %}llK p*rKN_3f|%`2Vm4XۣKVʜNLbɉc>A},UK[ Lts"ӄvC}+me건E_zŌTmh_2ݔ1 y7ʠ].T]=~eE f 7I)dXn񻜥{HNX:w[~KhM^"H-cw+;8hizOJ'wmYܫjg}0U7u)A>wڎcU1wij[mm容Kz /I۲~n*!mŶ[13RmݧZ*Rjجwe3}8L˟6R׫Kh>SUYbmb2p3սOЧc)}ԣ>R<71ڑjF("mx-,}fEĶbWEk:1KMqoB(jCl?K VfN窎1nYbEso۪`WSHla v{I6]/NELXzH)cMЇbFԤ2"c`\SĨ|*'"mB1}nbcGbkp f_up[vO\ՍcKM,b@h }r 1E韕%-jT.ؖMpwNn .Oc.b 56uǽqRm3Xy>}nI1j^bP%sNE]5Fe=Rt>]I-cviYw2F~ԶM31ui+DJO~MRr]φ J,a,nU|12 ιNKW{DoPuuib-&TJY4)mоm>)&NwU2cߓ~rHmfw{Ǻjm)s\m5^I!ߵgq+׏*bFL-;s;s;n[L^9߄[<"6Sw+Gq]/6%'-CZrEIW{ 4 R1x.1C}/be쪹]WMm.ĶA[YS?>] I{u rڎ}-!ep)yеE9,fldϭ=^B;0u}2w|RS,x:}w  4aqMwiLj׭5[C9>MaoݴOv]V03q;;KLB]RS{⸔UEFjHz"_|nx5SQw\wl }ǩCA QϫܜPbUm>՛P5v ;7auwc?<յFE`΃wtMMYK[ >m}T^OoW]!vzKO m\&M9լ!tP`b{VLIs"Ύ Y QsS)Qns;vS^UuaHՋڂ?)h1UuS Vl1l]kL٬8Os綌 MOҳct9o vԝDV]Ob4mW3sQM)^ru<ʝu-bN/&svVIemg W[K d} -SUx޸MƅY>vw9o+Cћ^@q.> ?) 6}@YW8Mߥrchd4ݍ -'B?e.z_uYc]Ʉק})ڥI*tS1S7:!,f L^s'FʃOS]].7VߊttJ ӔYz_uߣO]^B1{XTNUǾ /)S7U>Ew` pzՑTE̛c礪$<lA$}r̻쳔X|؋}/R?TQ;u*ŃZ{M;Ol:LQ[,)S33k;p6Mu੶;8ι-Ln'-E!ACӟSյuJSUU%PaM+6㦸;4+27zU'NJerA.b6Ovj'C1rMcJƁK }%.Pe\OJYۧ-/v圝cqi-.!^jPJm0-'Ko.O[lVKj'EC9z_MEIN8[qUK@9Q.x`\8Ej;2oޥ-Sxbڸ\A ۵}1+dVn,Wؕu)t1.M2} +2u|ʫR>TWіhxYzЊw0mwpR}?.['ymj#f.Pb6}Np ]`PǀTn63m0&W-./M-tUS:Ҁs'I!\\T+%IԷ:$d,ڟSC|lMWk?;t)w8A[D[ ;Wq8) u|.nѦşu t{)+j UU]b[΁2s<;fxiLs1œ"my<-tJj'-1}^i]VKD=;]M'+e61SUzA߷oZ:{oC,X)֖gP'6+%~V\9{?>.bm+$T.T5FЇ/  *(֧~ɴ%%# Xk5MA+1ӱdJ遲?>,G\ۊ\5u19m5ʏն ZI)zSoǼ-߽uHDO,(:C,R-W5_؅Su)UbRJa߷>k۔OYsj+|KbxbmW1c(ss< SLsu;';)xmrJ9̽N)ת⎕:b+eԃ?TIb;Ʈ(ZvxXx`\:XĔqDlvxH"][_JJŪKM'81YLkP>$^Lݞ .vsO}C`Vw,Ԏ7Ӯr\ǴkxiIŋ؝vڒh{opiKWl!z.]|gq1Ͷ 걳NJ7pqԤwdrEmK;yʥTEUWT~}TM% (K(cV:Rwv"s 9$R]0EIuUcNlbv&ڒC c0Xa,v5b];dH}?c^Be.5}?ũ`KWu[McIj{vI[]ƪ=ZuyiK%6E}m*H1 S)k%vM%u , C:+v҆e;7ڦ79Sܑr)FCےn9>ӴJU;) e@>7ĉ+ )&0)C;xJJukRc]1$y*Ȑ6UO{ږtה !)tQub[оܐw^w9TS:JTg*3_)F$yXEqΚڎ~蔅&%è tdjoֶ߭L%C *2Ck,ca1BxҸ]5;!UmZ ~a.'8}vv.ڒg O9䢤}j0CkC!j4LܱsLT,ʚj۾HsUO1z'{'8,c5k[fTTnІRw!hʾِSm1)0Ig}i_K%=R=ǫ @94X>yO&//1jzmXmstwXTs~OS'k@mGҪҺT&ՠO +B89\S]7 bn]W@-eAF]$$6VB:l۰v}|Vl_Z_f%˿sQ[(g!݉ȲɾCȲ, `ոQu|qLop8zBƊU)] l ?z~,˒ɿoi0/~&z턈A57yPD?ë 8>Lt--6Bu|Y;w嬩\O]QcZ$n oD:f7{&YaсOw_e}OiӀe 3,^>9T0fd~-=?e4sQ^@57 ~\<d x @R'ϕ6l{@JU |輱|qs8ӭY$?! 7o eUEyaV*OO?A]@ b7~U 5nG1SM )ʏs1zVrR J*LЧ̟ )+q T^ZrSHM9"O/P1 m |w:vcHU)|ڎj02~r=|urݟ|Iw5(vivAr&=@yGS Pj,B ,v3LD4tEXtdc:formatapplication/pdf$tEXtpdf:HiResBoundingBox1334.16x360+0+0)tEXtpdf:Producermatplotlib pdf backend 3.2.184tEXtpdf:VersionPDF-1.4$1jW(tEXtxmp:CreateDate2020-06-13T17:48:44+08:00[7tEXtxmp:CreatorToolmatplotlib 3.2.1, http://matplotlib.orgJ<*tEXtxmp:MetadataDate2020-06-13T17:50:31+08:00*V(tEXtxmp:ModifyDate2020-06-13T17:50:31+08:00>:tEXtxmpMM:DocumentIDuuid:3e66b957-6b0c-cb4b-8549-741a2ad68618(:tEXtxmpMM:InstanceIDuuid:f7ef8360-a416-8c44-b6ca-e9ce637a5160qdybIENDB`