PNG
IHDR S' sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.1.0, http://matplotlib.org/mߕ IDATxY@zZxx}H :edq$8t79H܁}Ըxb^>ΉH?:.veD{;bEZv|MTn34.<~}yIl
injAJ,]4ޔ090gۆ͍8Ϝ}?l5t鄾89:kCE5̭XĜtSBt+s|~ƩGЏus0'= f,0kt@O#Q!6\-?ԎՎ
\tR&7mmW余Uqbj%+±
X*&MW` k_VGR"2q;9WCNYwG瘳3>C7#n6/[Ca?u7F F<kW~/=F8
%
Y!0sZHG\,g40G7Vb۞::/>'*[:[!<_.xdpHπ:ï\}GTQR h$1cQ }UV26 '&-px8VM IBaD<\m&%cA ydžM/&dƶ Ӯ`fċˢ1ߠ[ ݊:XM-ZVpoi7^܉(VF]=F6$0
h+J3f=oujn.ɢ1.n 2Q
JnL.82mn;/*LʪT d:&Za~)πdNn][ ],0K{.4U$)~
8n-\fߘ3g8<^ds#Yvj
Bߥ|X=!O.u_=c˰.g`gC6'i_"V>ct
qěCytPW^0l56bk,vT-$"g`8՜-(BI]>t
H
祡~'*&҇Ȗ!jϷw\roTR7|wD',gʋ._W2aޥ1
A?c쫬V4}$]i7Z<
ҵѹe`ǗɧŦ4C&3Җ!ʧ06y?䷶m˘Q+L]tb1b?yhf62/rV`Bq-0F8iY. 1ލ6K(JfY1`PQ QF2oH|qAS]$8';"g7l`1ػXW.|*{[YdE@ƷjOkËmKYhWo[ixWmSXa1Q\_?s:#G$߷viAgìgdÖB^7GK'<7 LJJg.]nE)jm~N$^r|vK}Xc@ak :a̾B'8pLl?4F˚oL>C]4a