PNG
IHDR 5 sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 3.0.3, http://matplotlib.org/ IDATx{xUOڔHKX)h\EQ_xw].Xw
xy+*
^VE\EŢXPl -mHI{~M鍶I~=Od93|zΙ36c ,#& @" X b C , `1@ ! X b C , `1@ ! X b C , `1@ ! X b C , `1@ ! X%mڴI6Ms~u\lZ۷ooyd駟(fr^W7|I&ԩS}]l6* z!l6s1c)))9r^{F6w Gw7fsmlr:TsQmmmig}駲l7o^cӦM/oǎJHHf7|ӪHݎGBB2335n8imٞwyg\xᅲl{e駟1t9tAKj{}by]̙3tVͻ{n]~:Cݻٳw.i֬Y:SOowi&]ve8pt:5bvm5onntZmݺW. g
߿kÆ
o~|'|.c?駟e˖iܸq-.Jcǎڵkd?>uc}Y_<GuSO/T?h֬Ym^{k^O[?4ƢEdt:pfPs
0@{ֻᆱnAw^~evaӖ홐g}VrK]v饗^RBBBe\*,,g/Pv]ׯײe˔c=6rcyr?:̙3ugviuꩧG}oQ|yN(qtٽ{BWX<ѱ*lذAÇWbbտmٲE}n~WwuWIMMm4w|_K?^u}WJJJuBQH2/ݻq\M'L[ndN9唀s5ի1TUUc=tͼM~+$b
g͛h7If֬YMfffl3a&zj#̝;'L`|mʕFYhQ74b3yds7=4ގ;&11dggFe{N
L/ք -5zh3MlӧOH?>wy:qF}GA'`Fe{Հ,\PǏWzzzm26n(c?Feٔt:jy=x
>\Wx>w_^zphĉ*--mo؎;4uTCT]]h訣Rbbuyi|w:묳t:}SeewڥzVXk_سgn&[:3?7!xeff2s5jFs[nс$UUU5Y]
xn:[oQGT%''Nʕ+}NٰaC߳o+W_n|}wqٳuQGJ}۷}OoF! Fj֭?|}wNXͩTEEҚ|}]:Szj-Zx{ŋuKĻb
&篮۵}vPo.V3=JNNi>ZlSm_,Iz뭷u{yd$m߾]o.(-Zd P-gѬYtW;ԦM4y}:u|AzꩺKt9讻9眣y5jFK.D
}ݧnAFH5557n>c]wu*,,ԴiTRRg 'k+-jjj}vmYK,=ܣf4tu/mݦZڀy\.
{Wgu}Q;6kfΜnݺ8ܹsjڴi{*=5jn\.7n>Vu%77W}7yyyٳg#wܡ3gnkʔ)MhڼyVXѪkkk]v
={UfQx+ V~d/_nշo_?Ѽ_n~gm6駟7嫚6qqqfҥ-^0w}gd`|lM=jSWW0$42\xM^{4#8"`Z[YW_}e$>cLaaٵkKnn2.#ɤ3ӦMh*?T[[~AoF7pbb{+TMץ^VYgwbcc5uuu*//հags=~+**TYYN8C9D."mڴIg֤IԧO=߿_q
74w̘1ݻty{ZdnݺiZ~}رCF/Æ
tO?շ~=
Ҙ1c4fM"e}A[n
SOSBBz{^kmW_ձwzCv<4}v],=m4&''),,˵rJ[N%%%G "+VЖ-[siРA9#IM}j̘1:SumӜ9s/6_ݻu'7|.sg{6(tI?-!!Awnr~_mG(8iaXvڥۦMK/iΝA-㧟~Reee@Pf{j'
Scǎ
|\FϞ=5qD o|bccnco9uuulz7IyG{vZ_r!觟~
i>lܹS/RlBK[j:u'|]x≪kw|8qC_uGx4u|oJll3fhɒ%ZoG1chԨQkB+.D.\6z_Ԓ%K#x +u[nљgA裏ҥK5a|J.\C=`ҾgyQx^I
UZn]j$*-{=O;}***4m4-]T]tQ_l~ᆱC2
{O[liݻy^~ԫW,/٪ƍ5h
63(c:h2DC-ܢ>Hy)P@Iwׯ_mܸQcƌOKKKk~!ཡ/(''G/bkjŋ+!!AoΝ?õ|iN͟3l0IҖ-[BR.0J[/L>뙙zg/7{ I]s5z饗$Nҳ>)ShZrRRRyfۛ,GMM.B}'-ޥD^yIL>zz--]4l{O<y-~n{Od-ӬYpv+Vo/PB=N\=XYVyy0FbbbZl"رc+hJ+hر`q/z血||vɓ5c~Z`A@ 1ƨ\={TUU!C={%''z۷gϞBOѪU5vIJm6[@
MZ}7IKKcU\\\_]Rf|D`xx4q&_?cջwo-\pA`ԩ[uwx33wG/^;.Iqڴi***Ҕ)S#8By}Wz;CK/^F/b-^X'|rM'Nٳm۶l2j֭Zb/_lew{7rH9Hnteiܹm5駟tGOI'$өm۶g_|naw3gԱ#d3{lSUU0!Cڵ=why$o.̞=ی7a~ߚѐ?o̹k222n7k4Kki=ڵtӽ{w3i$~z#o6RXcYx~gMrr5fƘ}w74 &===ڼS\\lFʣ!aV^mLbgMrr9#}G
O2gkL>}W_m***}k<@o?x駟6;Lk^WWgfΜiM||9#̫j.Fǖ~#'4
2&77̝;^gs衇TggNjy[~#1Vg3&=Ds9G6mҿpuGhf~ D4`ѻl
nݍ.z#FT :@l69?YFGnײe˴l2M6m@ |r~Znvܩ~/_ B `1
`1@ ! X=PWW29w t