PNG IHDR , sBITO )PLTE @@ @ ` @ ` 0`@@@@ ` ```` ` @`` ` ` ``` @@ @` ```@ ` ` `@ @@` `` @ @ @`` ` @@`p 7 @tEXtSoftware gnuplot version 3.7 patchlevel 2 on FreeBSD 4.10-STABLEM~ IDATx흉 FR. HX\TA(UH$D"H$D"H$D"H$DL:t--9:$%A2oSMLfZ%}):qSj^.M$Ppī\$)
~
[fI$n#Hi$D"H$D"H$^L$~[t3o v{ȸgF" z@Zlg'T서QpW9Yuɪs.3'W9YuedJ3tAN PCE H:T PCE
W" " =D E !0(pe`P" " wD E A; A`X`zet%:,0E L/pD`re L.pL`rc" \" D V?HE L-pTO'Goy C" G7;8ܤlE j8!} i374!Tf|\mS" ǵaU]ߧMH:`b" X" E &8.0qE L,p\`Ze֔d L+pB`Z" ӊ V" 'D 8!0 iE N L+pB`Z" ӊ Ug" *pr˚93$,0" c \,0" #}/p " (p" 9QrE .QrכE:AHX`<HDOɏ0S amyW.]q7OлeۍB0B'??0(Bt0" R >`