PNG
IHDR N; sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.1.0, http://matplotlib.org/mߕ IDATxy\Te?00þ"VY-iinυG,-[Ƚ\e*s@&GA|ޯ/̙s3:9}˄DDDDDDdqB $"""""P,,B""""""łB $"""""P,,B""""""łB $"""""P,,B""""""łB $"""""P,,B""""""ł
LٳgWzLWL~ם oooZmʃ<
4Od7>N
{쩐['s"B"*cWϴiӤR^.:|I-USNI^899a^VPPPCڵMt}lذO:2{ld2zPPz]Xٳ0` akkt
-:*oŒ\"YK 9`i
|tY8DGfL\!rrr`gggejL&MW_m[K,~[
lmmMGYlݺF=
Ç/Phܹs SYU4fŋ(u8N,ɓ͛=zݻwO&\nMDdZ|dHZsAhh(J%@VWѬY3+WDӦMaggwww<7o,ÇgϞpss4h/B3g0|p9r$߿oL8AAAP*Fnp @ǎo!!!Ah`PPjfBXXJ%{nZI&NNN۷/nݺeg3giӦpqqڵkݻwWh?,\P/.\Prj5z
8pXsg K]qmbcc1h xyyuŇ~h0Obb"F (JDFF4*_AAA
-kF6mJwFڢaÆXl:+81&_ի,TwiƜ8jҟ+'Mlܹ#Ff͚P*C~
mŋ R5j`ܸqHKK3cǎxgpt ǂ3['ػw>G:vX㕈ʏw*@zzz9Xl)SÈŋi&]t CoѣGnݺ JϘ1
믿d,Z۷ɓ'_Nv{|}}qElݺ~kaĈtR?L& X~=~mDDDطo.^&M?Dzz:nݺC^pDӡo߾طoƌzٳqeʕ+/M6믿ЫW/>{JCѣ~=z#G
=3J(egg_~8vv܉͛^
(uE}?sڵk3AAAz*lقy VZA&߆mۆQFARށФI2oN</*bcl=zQfMcɒ%ر#.\ {{{m۶Xj&MdUV Pzߏ-K,Add$kkklٲcǎNøqr
QFaذa1|p4m N:AbڴipppҥKnLaYAvv6:v+WFpp0֭[Ç#--Mn*`Ę|)@