PNG IHDR d sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.1.0, http://matplotlib.org/mߕ IDATxْ,If9YK79=/ sxCTMTe%6w3Sxy<"%3ωwE?`oD0^_~eޘg{q3R)!".OԻ3E/?/Ϩ\)B-;E.4xN"|AJo&3#RwL@v T"0D@ ̈ޯ@1/Xo7uT@o8WD@K.u75>ABot;n*qtx~y;-O2H8`wǺ%1˥JAJzqsD97r8w DW3>EJR;"J ;( @{\Q;Z+TwZ(Zu1DYzܱ߭-quԸE -_apPʌʄYai! wzeJE.wG(7Jq*kZb=GDycNo[csb)%Ac*Տ{7r}PEՅޮX7Dy'ۄjauQZ+T:uP Э{ǭZG,I5Wrqzowzo"ީKE\'Ds1I*hТ2=@)儵5ղ0{tP~\Yo)w *8|B~K]9?SA!⎿6wčnTr?W`w9{N*SU7}ugR+WVdRĝ7}pJwh-Lewe`1S XpVqy^;7 Chp1[__N]~ P-.'D5r'J1zÛC]{T\6Z_9N˂퍶VQ_8 zB#f;}$#23.㶡hCb}+GUwu' JXGV(PAue(0-5ذ5qQ(XWHf Z MAfEkȸpi _GK,qd~ D,NZK*x ,Ysϐ\Gr8qvAՑ.>?> 6@ ihS::FLq]0T2SkA4U8`gZPQ ъJ|Nsl!L1){=3PPNy*Fޯq%TAռ7JAcq*릚8>e h< ٱTb Z;*Xgp"T)CUGgǚ6:>J]P7Z?gyl[.UCvCU(mjJK8l=B5"cIā"~{_'2?kđT\JEQqC/|);2T'd;v}f}++"!:=u)e|IMh7!Xp+$L_?O\Oeb.xʶM4 nNR*BPKEub7ec#m.coJ'zTqk78!,+q/Ok.5*"#6:3BC;gZrML+P>Q5bg C^ie(;nׯeJ9 A\pз`%6VA 3Ż;Z:Dﱾ_]>!v7Č?21(`\1R(E1TV y\\0=mEF-?GaGāq -cSFm8 LhHKnD2()ZH$i3yAw$Ј#|^X&Lq=>Hᒁ>\2txksE:rW|$[$d~$ X ]=|&(#H?~@NrnC*)ҤF=4A2P^KU,C!FUAP;F?hQL!!#jyQR" 4m9 +]