PNG  IHDRp  sBIT|d pHYs  ~8tEXtSoftwarematplotlib version3.1.2, http://matplotlib.org/%J IDATxy|]u&IIi -d qQGeFDeg AQTEA@"Ki@KYRlm$ۦK{xޛs>i1""RxbA "")P p)P p)Pgff>?e3`f?\I恛Y3{j{=ι}""^l?6\&""6|>\ tKks{++z衙,")K.ms5xnfc;2& pW,6ZZZܒ%K&\HR\5 ʀ9pmq΍8,8ߜsS##fxYt ?DDus1^0eswPe+F[/L$sUm ,qE>>ڴ8Uq(E$"#Ij#^m=T%"H~nW|m-]%]HZ"iUܜ)lܦ"N )+1fԔi^k.US\lq?ߠT|}gߎVfTP3E$"h$f4O`\DB*N{Yc8x}pPD$"[pVSؼ} U/ }xSm[H&Od|Af֎3kqt%UHڢ|_-sjHE6t P^cꔲ1_S0lo>̩yOJjI#p jn4V3E$"̨݃s JKb4T3DDo"Vk.[."K 38^הU."!ou7VHE2[{zu5N$|k7N>4?DD&$*14B`LVDfw3~<5j Hx[O8%{Rޫp7l?3{^6fYz3{^?hj7jo֣ E$\:N1Ár <]zi}P[QFihW\DBfwmr= f/xo̶Ďxb1:NF"2ꁛAt]OIL-h%"!KPS^Jtk*Ad|[2;W$T ED 2:();Z( p |JҘfH(D&;2Z%2:H(fvm5m0er[f:]ēRWIL tF?r?eeH[(ue¸{C-9c! gBQHdXz]afKlIkkkԴlU$d1&c9ws98e&ud6eeW6AIV'k@p ֤̚G}y!|׆J+rz ^`fgl=% 3;pZ֘wILo *퉈Lָh/(Lg_SJ2VjyD$h_2ޖZ("𾡬AD#Rj+J).E"; s43/W ED^ 6NbHЊ>I hA+ a.;UƵcBVkUugz \xg/OFiA+ NxW"L,#171mLTxQ"EټOJDDRї4fTnWRo:)"A*֗*; YXES E$8EN!wh 2uJ1S\DUޗ!sb1CQH"ټ'^E$8Eɤo(sSt9{`\- VQxj!,^ē<려Uy#p-h%"A)OU۩V_gh38m|Z"")<NdH@:;zKbTK흗f}""(oMP公RRE$E~Bj ."A)oMP./%^]sE$ E9w1Z("xt5h|px/%;ZCu\E$0ٻQdȤ.BV)uq Z'|г,ayAfD͸#p3̶Q՛f.eN\??;#p"Y}Z_FWs?[?^RN '=CιCcU9GCUaGr2>\x> N>5pepiXιǁVY+c4BoޛC}_Y_f/صU?Z  wWHI&&@X/4+l-imm&omLsh$}%y..v-Of&\;w jXpJ)&Bqނc.휻9killtwik4fNy~GbG+w~HzS^4 Z_i"h̚[WRvnT=#E߄>5-Jp04Ed^K{SNQJ:»1 [_EX:o1fv9pp*-\z(}7AYwB?g>"7n9wOZ'9Gj=HPV? g345kEPQg@IiGo><χS>mƫ]AJx٦H+OЛM#|{о{g:!G-ۮH*OjcOb7;Bn mp?&#rzx#`7aRnp ,Wf"E(<5"x9$]9Wත7A%qM+Gqx2|xM._MpI8r&8Xq7lY}" p))PE|_;د|[S?U Wz7غ2?)0E5o;S-MOᘿio']e7ORޝK۪ŬArN\~[Y}w} %o/>xjxp];SGD$.t 0X,7z!W4#7A Z.]ƽV=mF$pEMS;jL7w| |*`ش\-5X])dfm~8[!»p+dgt5"*>O3j ?Iod;80jv•B\$Š*{$gN(ꇠc pUЕ۬ca^> UtM!LY[~x<;?Jw•ޛJUZMy\%eFm 舰m7cl;| hJDWQmxyjQ}go.,JSlV=)Y۽N7M 0G\ΩcYxU %*7n) swyojyn4y՗›.1E2'vBt5wޛ ]HWo`ִ`(M6_0a!fx3h4P"|c#pil,7zS0J&cwBS$B&{98x'OS'R B cXR+ɫ֚Kf̖d.UV)l,P-2up,q8ah}5jD&#3s8=9uPMojH[7{x Dˠܻ HDM e}gjd{/zO]IvTM?/AW#dfK슽̮0%f5ݍm}g?ӫJJ#@h yS8 9j]H^d:1ws&\s1ݍmCg?sMxv aJ=еd1qt6, |a14dι ǭ(j2u1; x7R./##p@p9AW}']=[;D$&fVef5ρw˳UD@03æOAhN4Lh:o]#E/Mfs)kb y UA~*y+#?fQ0S>  t;8l6ovC#px\ХiK N ʂ)玸Yz߲PI!<ķ ^]yYJʼ^[O›O]HE77Fi[X2-jroGWЕLQ^j˩] Lo\nVīQaAW#୽Xtw5f$궞K٩MxXx Tn.~ k.ũ97?$fmdX NLЕWE-IxwI"S֓{`84#pYxjoѪAW'~?AW"ukZX[} BǮ=AW)Ӽ<^tc+mK7OTpF[m+_f݁k)pE^[Jd?r s*Cuu \5{2h>..Ɇ_ w^ #CAW$2 a\Y6j±4Ojy֕p_At{%;:[ޒw_|$ .b3$罽pnPpۛymlC­{S.jS8˰۫jw?9uSB}?z,0{nx_r+Ʃw+x0y"TPEs }_}%'oINb6 ~):ܯ+^[Hd?yr-1㯏?R&'eö~b!x(h80wEʮN;ESAW$ -]ܾ-.s wyu|/qn'a cxw_4~~0ʮ*j_|~|y[@$N}---nɒ%U[yyjP޼a"ֶ,b~c5;_nD7tޝc$' н y"dfKs-{IwqGށ./7A&ݹ*h>=w*oV諭ƌs8fimieTK(->9h_o<o=a5UP MP5Ôi*BJǒR X)X J^?mO'R.ι__ Xߓ AZTrԜ~p#=v6M.xޯTLUYhn4S=66Vn&1x32Q腶נm7:߾{l0gaۑ+K++߻o*J./eZeM4T傏jR-sSRCi7ʉWz#cu\aF-]ld{}6U0XXF؉^HpcIȠ[Ш o#ި%nnIB!ox&6,|7퉈L6OěFxsnE*}ʨ?Kĥ""'HR(HR.'kfYt-K (#D8p :w0MfdoW&(#D8p 1""R"" ȃ(#D8p 1l\D$ y."i p7sU3[efϘټW4t3{̆[4fhfYA^&^2efDGf,S&*f,^s._  ỽjF <(9Gx&P"Y֎|Aםc_W<< ]w~darέq%; v{βT3csnsE t\<ט gר/BEK_Y\{ s֍z^_ y.{9B7cߜVi]cf䩶lls,,7~k3/?2-7%WsuAדMfn <; x݀ soFk̬ 祺I8 ]ZhfgSm4џ{sZQw5f8OdtεwC`aj!].?.tЍ{fv,@ِqOg{9|7*`10?stz~Xt98-2ϽAל6?G#9ǸkgOg<45Rz\D@)ED \D@)ED TiHtҨp]T=)f( re꣙$sO__9~E@.;&4R筃qYĿ2 x9wc/jHZ3Kfvxbfy3R32}^1~3~;j?3fvf3[jfF3̞~\|_+43}1ffV?}?lKqRK>M23Шڜs _[/fV?omoÁ<jfחQmJ-uE?D>?~iBdo9q-m?y !|is1nB-ɧ}P?. dwFxK'sTN\lf8眙 /?:h8綘.tuY5p2p稥G}۝ιl*09ЭxKBb޾%ѦH69 x¤x~Do[fu ض7tڗ]A- ?Ne_po~̚Nl[wٹ 8;af16э.sہQ틁vxOǛBU xV_oVk|9ݙRn9fV |3r3{o5nupa$n]8o; jR̬9cf xK ??ιZH&wf6 _KQŗDF""J=p)P p)P pyֶ{TIENDB`