PNG
IHDR 5 sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 3.0.3, http://matplotlib.org/ IDATxyxT{/daG"B)
(
Z *EDą(MqXDU-XB5bP I3L3dL29u傜9393'lf1 e hX@ ! X b C , `1@ ! X b C , `1@ ! X b C , `1@ ! X b C , `1@ ! ql:qDhBrKӢE]uUzn8t
fɒ%l:x`GVӦMe5kf/p.?~9ZŊ<۷kj߾bbbԺuk
6LO=$)33S6ڟAI
C9xl6233˖/_:jݺ:ٳμ;5jRRRd
8P-Rqq˺:tZnqF3F)))Vt7꧟~r[رcnwA#G
r)WTT:vڽ{=Ӳlӧc/l6x|i;vx}k{פIzw}'x-ҥKڴiZZzj+g?qԦMM:Une߿zQ&ODŽ$=3߶ms}W߆ㄹsN粿onxÇ>.""u{1l6]tEĉl;<>^kY/_{0?yQ]5o<{z=:N8h]}nOfӌ35kl6X5hU{5}ty晊UJJɓ'}Րm6effz{䧟~ٳ5p@ǻפIkz饗}xKd?Po+55ey'ͦ'c#tz,CUyJ駟jjMT[}x ͜9ScǎUΝ9rnf3Fcǎu.OIIX_=رN8>L˗/'|;v(&&ƹ^yyz-_\ݻwնm[hӦMvZ_{om.?SN:i̙JKK7|^+Vڵkկ_?ٿyU6m4|IҩS_kҥoFqqqnQkΝ.5\^xAwyF-[:OEw}wqqqzgݖGFF:?gXB7xm|P~o{v^g=s˴l2p
ڵkzm͚5s[C]v:q6m(!!mܹsuey-9眣^zeٝwީd}eaa~IڵzOOW^yť%&&jɒ%N3o~+VsyʴbŊ*?ĨwlܸQڸq:vv>Kչsg8p@۶mO믿9sk(GϽ2\r%e˖Cf߾}nˌ1Fy<>~E>5͛]ֽ뮻$b
7mfݶo~ae۷7^z2U'03` sQviRRRLZZ9ts<`$={sرZmd#p{,//H2oiٲt[gΝ&&&ws.+--5ݻw7gq[y+Mbbb7ƘkIfye_0_}˺[6]v˲ƚnݺ9]xᅦGn{ٲeFo7̛on\|ŦI&fɒ%.fqƹm{5<Uw9IoսYgeR6k#ɼ;Yfnsq#~U'˒իkʹi9qqƙevݜ{&<<9IfرF\Ǐp={dv\VVVfͤILXXK=j"##]]uۯn9sIf۶mn:tȜ:uN͛+^Qk7vӻwoӧOZ>TfUȑ#Tw$33n8Y|I<|^ԳgOf=zm:wlĉ]۾}{SOInPUު|u*ug{I\ t;
eܞVt4n59gqyݻcĜ9so>=3ڶ7*dOM}999JJJҥ^+''m38CsK/>Hxbm߾]K.Ull:b]q7o{}֬YԽ{jߺukuYڵk8Jll.ߘ*xWԲeK
:eughܹu~rrrԪU+1BcƌxL4\mݺUW]u*رC_}O
W~TVV_W:>W;vu/I.;vPQQwӦM>s:W{5iD=zp{,))ɥV*&MM*))I7t[>7oօ^Xo^>h}֯_{+&&FկrJu<ӧu֊֙gm˗gϞWbbz</YDSL$edd8 TդWS۶mӀm:OUkV-[TLLz+V㩟ߦ7xùѼ7hذajҤ~{-A^^ƏDgW/B\s:th릛nRQQkx}=}ْN"Vw~_)66V-[ԤIrrr4rH
6L۷Oݼys͘1C+Vڴ[Wνn}ڲeK}~t'Ú8qb&JKKuAǏK:.ׯ_xx\y啊֚5k0`~GqfM9˵w^}zԹsg]xnhرĉwylƸ;t9覛nw}sk9cmԩSռysKşGVL4I6mr &L1;:tȭv[/""B{n籮ĉ}vm߾ݯېN3''G-Zаa4h (VM4IoN:%I:~VZI&|*e\ƍռys[ݻwwiv!`uuzѣGhzg#T^CQ^^^͘1C<yرCW_}FG}T1118qb_on=ݻn6w}~mM2E[֢E?Yӧ~*I⋝K/^zI:uT}K.Q>}h"uAz>c}0`V\)SGQtt*}qq]|ر{15JaaaZ`ZIһᆱ{jڴiZdƎ}*GuI]L^zI?;u5'ԩSf
2wо{_ĉetW^Syy[hQ@ww(4֔s[?nM߾}͝wiWٌP_M|9pٽ{y7L˖-MttK3OrGiѢ5.|eRӲeK_IfƍM~*-8/^lJKKMNL^M|d>cc鿋VZe=4W9묳رz뭦m۶n]7ƍgZj<;3o<#ɭ|]w|fVZe1fŊ&""۷M]vu9>j3j(c1ӧO7v>4oe ~2ck_7>c{zaÆۻ,kؔ)SLxxu.+((0M4q+>f4&<<]wD?l[n1QQQ_on1O݀繭[:9#k9{j}m&LhN8a1f֭.eZnٿ7&Mr)&`9m.Mltu6l6mڤѣG/#<Çu~СCղeKmVǏW||V^6m8q8U}*ܲeK_~e>}wq)))~E k$iЄ z_yuС}NRT.G--[;\m۶p~c
wye?<駟j].&NݻwkÆ
n~_Jw~߸4{UA|NCKkο7:?/Pv˵i&ck۶+]ڷo~i]qjժ}Q_禛nr}ڽ{v{2d:,粔M0ݻvک}s.[r8aÆԩSf͚СC?>6VZi̘1իW/}\v:u2+::Zr:>ۯ
OWtq9M4yK.gÇ/>Z4i~iرCiA*袋jԧkռy4w\5eT.R\pkuFE
r"V/$iΝN
(''m$2觟~?WGuҤI9s~'[N˖-t \l6mڤݻ~p~ѣڶmUTTTͿϗڵ?{N~{=-X@gV6m|$ȭtڻwKq8@UplPخ]I{NOo;guUWiȐ!Uh=C?s=m=PO}\}ѴiS%''97߿_Zr[? =sʑ#GC^PAAU_]ÇS9?w};yޒNW,+zg={-Z9s`\U>?x;z$)**JЙg)Shʕ>rZ'x;_kҤIo.]H:ⷩ
ܹ"""~I}UjРAzGܾeFRkjzk='''c ls8u^O<)Sx_**ӧs~/\sGh_~С3\Ե_'ZncҚx/_ԋ/xNN_`UaХ7В%K\r,2Dݺu̙3zT4n8͘1C'OVxxǀR+22RNԧO>q~m t?x10uU]vհaԽ{w gMqu0ѣG{͗ڶm;vhݺuzn:=>}VSZ
ѣG믿֝wީs9G:zƌ[Euyn曺ە$/i۾å^Z*OY;xv{@ӟ