PNG  IHDR}sBIT|d pHYs  ~8tEXtSoftwarematplotlib version3.2.2, http://matplotlib.org/IDATx{ty]ʔCu8.#8ERz9jF{4jokݵcA[Pֻ9"m]فQv;a/Kv\&L~Ls||'yjMz y萐 y萐 yС٣v%t;xokؕnӐ?~xVVVrЭzFYZ!!!!!!!!!!!!!!!!!!p-..fff&SSSG`Mz&cqq1 gΜɉ'$ɩS&<[ڞlvvLN>'O޿mii)9{'`MUZmB`ŋsȑ#t'`f!o<5==l[^^&jyj0dnn.KKKY]]R2 &=۰]%I=ѶJeI>mIrPv ZsܹLOOgaa ]:zJ$y麐z׶>\U?$m3k`Z#Z$]խ${J`vcLk<6U5H$/>7WJU?~#; _Um[kcǎtw:[^Jꋓ|GzwGZL$O{j. <,kꮪk<'Ζg[kWk0 M~+tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<{nqq1333L'=RwMz 9s&'Nr$Ntڞlvvfffr}:'ORs NU+&'kjj*/^Ç߶#GҥK I,䭑,//?`r'4=6 277fii)sss  }̋]'l9w\lyا댐 y萐 y萐 y萐 ybfff255,..Nz$`-..f0̙39qD377$9uԄjfggʞw3339}tN!'>ꞪK$_XUoMoa|kkmWRUiIXfY#$L$w] ġqZ5ɭ4 M~+tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@<tH@ zdUUg`$ڳAI 3[qW#<%%IkCI>;cgiOSUugU>~61NJ$?Z{RJrwjVΟ??5=Iia+3 hZm;vlkvw'ӪzhӒeW65Uk擼ltŚ?Ileoݕdvfov y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y萐 y!_USUugUn lm7[s<6U$$ɋwg`;=#cI#G6CU\U+Ur1w$c|U=#{Zkwlvcv;`qn/w$yy\UcW6o}gkqI䵭޵ <tn<cj>|#{B`{ޟڤط*IO yOv&=yO7O:$CB:$CB:$CB::RUa:zG<_RUn&6gi tH@<ty fw빬Bc಴:$CB:d<7Ko,-/~XZ!!!!:Wr…Io=z4wߤ t_p%65!!!!!!!!!!!!!!:4&GLz}It?IoUUm+:$CB:t'u\ѣG'=8!^ZUn&n!.\ѣGs}Mz t@KI\"xc&=۰;w. 9uԤꊐ;v&=\\>ys.-..f0̙39qD377$b*^~"m+++{XZ_kǿ3339}tN||ks>>T.^Ç߿muu5GɥKFYȻ${jzz:ض M'! RVWW I/v`Ou~~,,,xUF~/6׎_zb<\g<tH@<tH@<tH@<th!_UzKUm76vh~8ɿm䎪zMk-4oZ{\`9#:IIްכwZە`ͯ=כGNzc|U=4'pInNoqK߾Tվ ZSU3^unoͶf;6qZSI$9Z 8Kk>7$mگ?ՍY ֎CDp`֨+Wk7!hu`2 m`';{p| ۾n/ꘪ7]Uu~َWVUIZ(`{<&hw;g\\kޞ䩭 5|q޹ގ/k}|O^VUU˂?r-Æ1Z$K2Z1<0{[kL{EoL2n~v~8'T;U$)WʫI^چ~/#1g1|JwZrA|SgU W1ITգG_8ɯmO n{x Z^Ǎ}}|os$I궵?8zGUySUCUF?{hCjSꙣǫw}1UU_6:SgU1'U6UU,^]Uwiɫ<~IEU$]oM˶IN&$|wWnjb\}RѪ[mMsO.Z;Ga_ 3_|$,$ycnJ$nmIMYw筛cݦ\wv||{8¡oOrh\>=ɧ'ƪzB'ik~Q%ïK/j}Jko<|VkI%Ó_}u/i}>-eIag5OOIr6;;e='y^gk1sI~¼Z]؆c2~ZF\UweMݹ$Yw_ţZPU'3"|b./vݵ>NUߑOOUۏ0IU${>TcqI^1Z O4ъV{F^]OZZ{]k$ߒ˒XU=e,WIbtڍs?~cG3;Z>$?wIg=YU-}G< ס}A7j>AGWXZ{w$_ֶWםO1