PNG
IHDR t sBIT|d pHYs a a?i 8tEXtSoftware matplotlib version3.2.1, http://matplotlib.org/: IDATxw|DZ2D1"Y,1*ZbEPViW֬RD 1b,"Dr~q$-[r]}/6se0FDDDDDDDDDDDdH DDDDDDDDDDDpIJ%EDDDDDDDDDDҀ"""""""""""i@ w4HP]DDDDDDDDDD$
(.""""""""""pIJ%EDDDDDDDDDDҀ"""""""""""i@ w4sҡCJ{]ży0~n:YYpÿ#s [Rn]1x{{?uܽ{2dڒ7o^>c.\`s1e:t@%Ȑ!C<7,`0nݺgرc|wԪU9s9sf{ۓ7o^lmm૯"&&I>?AAAɺuǜ?>Aٳ:$.Sz """"_WlYz*UzkѧOFyTm۶͛)Cڵ ͍MܹsYv-!!!.\b HЉaРATX
>|u
888Pre\\\cʕZ1cлwN8A*UvKw!44aÆyf6oތ9}}}qppHo<5yy$0}t
ĂzNI"""""YfL ˇ~
6dDTPXի1#F $$*UqFsx̘1ۗ?8J
ӻwo*VHŊѣ7n|اNʹs?~|Wxq[Zl}tڕ~Q^=J,i1C\v={cy!>+WoM)X`.z*}^zsǹѾ}{f̘ vI>yImڴE1p_ٳgӯ_?ɖ-S&M`ÛoɶmؿŸ&M0vX>+`xاN5JЗ~w>#d;@.]Wqqq/}{eΝΝQF3eԩSɜ93&LÇJzMtt4SLy~!FiӦi""""%EDDDRܹspqqB
:[nYPvmeˆ#
6$,,,q͛ÇiҤ ٳg'k֬ԬY]v:nS=Hqa0!::ڢ_~-[fn+X``:tH4ދ(&Nؐ#GׯϦMzVrd͚ڴic~urj
@?~Hk(Q>,MYtiVϝ;Gƌ)T3ٹs'7oޤH"+W.A- XfMHm۶/3g~sA Ev|ƍquuwƍر#b
⧟~b)RWV
hѢDkʋ)."""۷o7dĉҸqcU͛7 ԩS ƬYڵkM
psscԨQK.Y'44ʕ+Ŋ?N:9r$UY A[V%?ߺu+3tW_}Ŷm۞:y6mYdIUOҥ fͲ?gjJɱvZdmLŋ[}ƍƞN wd~:DEE1zhN̚5k`]͛7qƱl2BBBXt)aaa&Za|_,Yһwobbb,JR)x=>>۷ST}7o,Y\rj'^xzz{nN>ƍYd vb899;w3ydo֭[_8vUV%""ŋ*ٳ7l7n %CCCi֬VǮ]3f0l0V?x cǎϏ5j*^kڵk=}̙33LojOxZپ}; +V| VIZjѷo_Ο?O]پ};#G͍3g&8͍@OnɥK_)^8۶mQFYSN8991zTj[ի^ڢoƍ={
Z}(%Lo[Ϛ5+ o~y毿"C-ZC:tiժ˗OQ.ɓDGG_ML2dՍ`8i߾}_ŋ#"""")yUr$Wzyxx pdɑ#...y[[[~moNdd$4'ؽ cDGGcoooїVRz/ؼy3vŋܿ\'=z驹5b6m?LPPFs3gcёƍSV-ʗ/Ohh(?3mڴ13~xBCC3g9rxXڵ+sa̙lnzàsi>gzs%M6_MJϞ=ٱcN5l0=<
>>ҹsgGS< W^}EDDD^SZ."""LΝHVF"[l rrƘ=Y
$%,+#˗ۢ阴\ធ{qyʗ/Ceƌ̟?cLltjyreɒp-vjTO'~7s3g2d5jHrgQbE9}4 /_f͚5˗? 65{.p>_ԩSquu~3'^zTP(cn7n'F8::6,Q]DDD9{'M۫WNƌ-LK(aLNbOus!|}}ٳgQQQa4>}: FIK?x`0a\[nݻ\rZjk{{{3o<;wٳ?>|d̘15)P MkL>j9&w151}
Yݽ{M6ҥK$O:&Ǝ;ȓ'K믿fȐ!):iUS;vcǎYIddd~|@~;w.̚52бcg:IٲeGĭ1i25E||| dw=֭㭷Jزe˲z4=?F1}
BBB ~tδ$YDDDu""""Tn] f̘Αo6gΜ1Uۛ}~zOrss 6mڔ&qyx$cccYre̓Rn⣏>"..sh"r-J{$2uh뫯`F
nS*k֬|?ߟ|||+UjprrɓV7\l 7NSlY9qDwkL2rJU
6@˗پ};ٳgyL^'888ǴzܹsF G$恈$M wd'gΜlذq%(g+W)3%g̘ʕ{9o~o(xb/^&1Ν'''9Ν;qqq0jEѣуʬYx!~ɷ~˵k,bcc:t(vvvK0ڵ+ cǎSNiv,YУG wnq_ƌ_E͚5)_|i;};wEF.]ju'TV+W0` sÇ̙֭ٓ3vŪU+yܽ{&M$CjݻH}DDDD^7*)#"""L.../4i҄ &L@ŊwGĉ)yj֬Ɉ#N:+M/kݻwgڴi,[%Ko#Gի9,2eD8p 5k֤vڸg._Lݙ