PNG IHDR , sBITO )PLTE @@ @ ` @ ` 0`@@@@ ` ```` ` @`` ` ` ``` @@ @` ```@ ` ` `@ @@` `` @ @ @`` ` @@`p 7 @tEXtSoftware gnuplot version 3.7 patchlevel 2 on FreeBSD 4.10-STABLEM~ IDATx흉 Fv[v;" 1 h[!X,bX,bX,bX,7z}eXV9@ '~shxSrepPkd//SԮmgXcrzk>T X65e3 k 'Pi:ê3PȽZkfXe1,bX,bX,u^F7YTg!|ڥ [|TV>`>{IsO+ ?js?YÚ<9Ϫaj֜gUd5<)'u@֭b Yd*u@֭b Yd*u@֭b Yd*u@֭b Yqw7`Ad*u@֭b Yd*u@֭b Ydݪ2?.u@֭b Yd*u@֭b Yd*u@֭b Yd*u?ߊc%^vqI U9 >\? KZe?kiz2b.z2$[?ģoxb=c nȺU V1[ nȺU V1[ @֭ C @֭b Yd*ub [ V1[ nȺU V1[ nȺU V @֭b Yj;G @1Úxz=91Úxz=91Úxz=9m7ua͉<֜6xMb O5 _˴@`_e /{^,P2V_p73Ef ZG|aG|y