PNG IHDR C sBIT|d pHYs a a?i 9tEXtSoftware matplotlib version 2.1.1, http://matplotlib.org/ O IDATxwXoF"[@qjUJV:jݻֺ_D8pWE'(2T!9y d)纸 :Is1@!BHB!TN(B!(Q$B!JQH!BDB!(E"!BQEB!%B!D)J !BR(B!(Q$B!JQH!BDB!(E"!BQEB!%.\H9e"/_8*cB$aǎ !DJښݻ'qCѨQ#L0AAA!%RebbƍĤC)W1̞=-[ğ4h Ctt4/j 3f c%"DR{PԩSj*hkkcƍx p}~K.X,oɓ'WtR$(BG:s6l XL4 :::~===زe Op !(Q${HRRM:u@KK 4%K.d ÇQV-D",]kVƎ; 0vXRǏǸq`ggiӦ駟P TV Ν+y=zPyzp|2D"\]]~gۣZjCvC&XX333۶m+P7҂1뇋/<1Co߾033ԩ>}P\B*)J %%%066={+W^aݺu7o^bΝHLLD Pn]DFF_E֭ի"_ƨQ$QTll,_ 8qb>7n@LLG-#4o˗/ӧOamm5k" ~-_ӧOѦM?~VVVY&)S(=ppp;BSS;6lؐ,2_~%N> uuu888@&ٳKwA)]( )^x DDDĉPSSÖ-[Zfe_|ݻwGRRmۦ2(-zzzرcyXܹs!!!H̞=HZf [ҥKСGw @5P;w~0` `ʔ)x =zp<|vvv8|0^-[Dtt4ܹH:tذaN:p1fbl߿GPPp ~{Λ5k;>}˗/K,XG"! uuuٳ67770 ʬ۩SЧOdff*IK<<<`ddFذapAM͟?3gDڵqU8::J|ZADB722B5 ȏm6<{ ºu렯/쳵{!vZ竩a055 :Tpzj-ZLZ ^^^saٲeJX~=66 Gw ״y7 !QH'wި]v[ <