PNG
IHDR 8 @ h sBIT|d sRGB gAMA a pHYs + 9tEXtSoftware matplotlib version 2.2.2, http://matplotlib.org/ PIDATx^`[W9vl'qh2s2ڵ[uu+mmו9r01̶,wt8A%Yߧ{%ۂ+Ewck@DDDDDDDČw"""""""ŀ"""""""
z8(1 """"""ǀ%""""""U1j~
r"""""""< 98EJ
O1 """""""E)*DDDDDDDSADDDDDDDp`Éy
'o4&N>
8:Q:zW
\G'DDDDDDD
8t@ 6ڃ+:[}p81 """"""
^>[K'DDDDDDD+fbX!"""""""(G'DDDDDDD=/g[DĠ9p
ÉAw@N:7:pbADDDDDD}y|"""""""tPN:֗Ap8@1 """""/uĠox"Q_N:/^p81 """""ތƉzmĠzs' DDDDDD8\ 8x@Q085}.pBDDDDDDVـ
ÉA$À
DDDDDDO6G;xp?Cva DDDDDD6t70n`ADDDDDDxpx&Ga
DGG0۾KKLUzz]o
."˖-8Su3g6nܨvXB=N2?;prN:$ZJ?_R
6\x'ܿjii{u;M&/jUCUMBW_㰵UTx"An]T]s5(//y睧3{
9Vxm<r]xGKR$ϓX?P:묳ܬ|uv+PO>ɓ1)?Xsr5k s=]yus)So]^u]daҥy-?+ǵ<ω#5pz꩘7oږAo~',=zWV-}j
Z
d)K@"Nrګ8O?+?#+m`Xnrݙ!Ƒ#GUa\HHqתWQqq1SO2\WAg$pO~믫&+3^{5'\#_n*p U!N
|n͟?Æ
SB)3NXc#?
$D7r?I(*pw}긑`A>!S(ܷl6.--Ml[r\Ix!S$HcI?!'rߒIy>ߕ/ ܹ$^qwtD7rT> #FP Q$Ow!7oFRRzֿ|y,<5MzG`ADݸqԧ)xdpC|+}'$pOe*`i.;uGk2)R-!9N'Bp?nxΝ꼮{j-KŇ,N2 =nKp\|K RUt=#?#?c\}j)_W%R q%MM屗*
peH-Rǀܿ2 n=`ve.T4H;. $ܒ#>qj :" R!ǬTt:M'v#!O>Γ?9>uw|H%*wnouF-yh|rvN)W]u9vc*C*G8pE'|2:|DDc;00DDbȐ!)䈶uv֤A֧@wH!_25I|
$=' :h}ݥAQ[S8:m'2Ŧ=%%%jC)[FODzJ !AT˴%LǑLPu$LO*nrZ?p=Gki0
4_U DZ\motƝ)[{}k2E*CSϧp7RI`JʼngJGHH. ǝ'$Q_ . "mɧN2py)O~̙>o}'魧S T~B#=\K+(~j} !nirjn}=%hjj겊*8$ Nm[g