PNG
IHDR t sBIT|d pHYs a a?i 8tEXtSoftware matplotlib version3.2.1, http://matplotlib.org/: IDATxyX?)ڄZBYRulY:he,KƘfleKe,RBe Ewr!q]纜r߯{q.^}^L!@DDDDDDDDDDDoE """"""""""0NDDDDDDDDDDLi DDDDDDDDDDD;0NDDDDDDDDDDLi DDDDDDDDDDD;0NDDDDDDDDDDLi DDDDDDDDDDD;0NDDDDDDDDDDL}bbbtR<5kքL&L&C\\
!vŐ!CeX|||SRR}v<5jԀ.Ѽys,_%Vl'Oby;*VL7n/66ϱtR:/77˖-Cf`bb###
ck.L6
ڵCٲe!^/_Lŋ) hWˋ=/++}A`` Ѻukصku뿃,99SNL&B%K~L&CƍѼys<~gΜAXXvލC___)M4 W\)Ξ=N:!##uESNaԩطo?2eSt/^DJбcG ͛7qFxzzJ*/^`Ŋz
1rHk>W}4h3f`݈ZƎ@5
ǁk.{h;pSLAzz:Z蘲eb鈋åKsN8q^:N>re|X"FsgV &L@FF.\(ڵ7n [[[3FXxTҥKٳ'addWWWǿq^v
C-QbE4n'OFRR4N;v`РACٲeallf͚aժU(((Pڶ7d2^z\r([,pY9YYYX~=\]]akk]vعscHJJŋ*U@WWVVV۷/.\PsZjA&СCJ۶mL&CÆ
jڵk\}d{vv6*T CCCsYd2899)edd`ر[.ѨQ# @bbb[ 0xU:::JIvUʗ/^~}&N8dHNN{p'"""zO6m
GGG,U!롥#FH홙ܹ3ƍXh:uBRRL~LN/v|Fǎ̘18sڶmDt *UѡCdff/^?۶m1\]]ѢEb刉fggcȐ!8~8гgOh/ƏOOB-Z ..]tAڵ?Cvظ89ᰱ+7nsaV}0c<|
6D>}Preݻ[ѣGKt~uVhkk=1~xcJŋ+(( ЪU+ܺu>>>3ffϞӧOxzzzpssCff&mۦr<oooܾ}k֬yַo XYYkޡC```f͚x߯Cv퐑`DJ`rssqi)S͚5իW1g3/v
yu8;;/zH7 &Mw1@|
ƍ EJJsѭ[7@^Za *W,n)GGG===ahh(lllegg@lذD7|p@,YD/::Z$&&Jsss{ENN¸GM
ɓ
}^^^ /_7yd@6L=99Y;vL(߾}[---qWk)C``5kT^qx{{ GB!E۶m lٲ7η ̔!Evvv⏉2L4jH/55UrʉL˗/2eM~M,XP:v( '='::Z ZRk|RR wuQZ5@ԭ[W_tE[[[qQ XpR62LL<رC nnno*D8J w"""(--Msss7p@@ٳGj{ժUJKJJaÆ
uG mڴQ۷o