%!PS-Adobe-2.0 EPSF-1.2%%Title: fig3.eps%%Creator: CLARIS EPSF Export Filter V1.0%%CreationDate:6/6/96  9:47:05 p.m.%%BoundingBox: 18 440 496 748                                                                          %%QDBoundingBox: 18.000 44.000 496.000 352.000                                                           %%DocumentFonts: Times-Roman%%DocumentProcessColors: Cyan Magenta Yellow Black%%ObjectsIncluded: tText=T tLine=T tRect=T tRRect=F tOval=T tArc=F tFree=F tPoly=F tBMap=F tNote=F tBez=F tPMap=F %%AttributesIncluded: kBaWPattType=T kPixPattType=F kGradientType=F %%EndComments/MAV 300 dict defMAV begin /useClip true def /top    0 def /left   1 def /bottom 2 def /right  3 def /CM     6 array def /CTM    6 array def /CTMR   6 array def /MTC    6 array def /blimit 1500 def /bcnt   0 def /rbox 8 array def /segbox 8 array def /bbox1 4 array def /c1 3 array def /c2 3 array def /d 3 array def    /delta 3 array def /mycurrentrgbcolor 3 array def /ulx 0 def /uly 1 def /llx 2 def 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SnapToPattenGrid	4 -1 roll flaterror sub psx SnapToPattenGrid	4 2 roll pll	4 2 roll pll	/llxsnap exch def	/llysnap exch def	/urxsnap exch def	/urysnap exch def	gsave		useClip true eq {clip}{eoclip} ifelse newpath		/PatternFont findfont [psx 0.0 0.0 psy 0.0 0.0] makefont setfont		llysnap patternSize urysnap {			llxsnap exch moveto			llxsnap PatternSizeX urxsnap {				pop				patternString show				%currentpoint am			} for		} bind for	grestore	cm setmatrix} bind def				%		End 'PatternFill'/DefaultPatternFont {	/cm mstore def	patternMatrix setmatrix	1 1 AutoCellSize	dup 0 eq { pop 1} if	exch	dup 0 eq { pop 1} if	exch	/psy exch iSizeY mul def	/psx exch iSizeX mul def	/patternDict 64 dict def	patternDict begin		/NotDef {} def		/LiteDiagLines {			iSizeX iSizeY false [iSizeX 0.0 0.0 iSizeY -1.0 mul  0.0 iSizeY]			{pat}			imagemask		} bind def	end	/CustEncoding 256 array def	0 255 1 {		CustEncoding exch /NotDef put	} bind for	CustEncoding 65 /LiteDiagLines put	patternDict CustEncoding 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dup /siz exch def scalefont setfont} bind def/SHDW {gsave siz oldfontname fess siz 0.055 mul x add y siz 0.05 mul sub moveto c show grestore} def/NRML {gsave 1 1 1 setrgbcolor siz oldfontname fess x y moveto c show grestore siz /Outline fess  x y moveto c show} def/S {fontkind plain eq {neg moveto show} iffontkind outline eq {neg /y exch def /x exch def /c exch def NRML} iffontkind shadow eq {neg /y exch def /x exch def /c exch def SHDW NRML} iffontkind outlineshadow eq {neg /y exch def /x exch def /c exch def SHDW NRML} if} bind def/F {/fontkind exch deffontkind plain eq {fess} iffontkind outline eq {dup /oldfontname exch def exch dup /siz exch def exch OLF} iffontkind shadow eq {dup /oldfontname exch def exch dup /siz exch def exch OLF} iffontkind outlineshadow eq {dup /oldfontname exch def exch dup /siz exch def exch OLF} if} bind def/makeoutlinedict 15 dict def/makeoutlinefont {  makeoutlinedict begin   /uniqueid exch def   /strokewidth exch def   /newfontname exch def   /basefontname exch def   FontDirectory basefontname known not {    /basefontname /Times-Roman def   } if   /basefontdict basefontname findfont def   /numentries basefontdict maxlength 1 add def   basefontdict /UniqueID known not   {/numentries numentries 1 add def} if   /outfontdict numentries dict def   basefontdict   {     exch dup /FID ne {exch outfontdict 3 1 roll put} {pop pop} ifelse	  }forall   outfontdict /FontName newfontname put   outfontdict /PaintType 2 put   outfontdict /StrokeWidth strokewidth put   outfontdict /UniqueID uniqueid put   newfontname outfontdict definefont pop  end  }def/UID { findfont dup /UniqueID known  {/UniqueID get 1 add}  {pop 1}  ifelse} def/OLF {dup/Outline1000 62 div4 -1 rollUID/outlineFontSize 5 index defmakeoutlinefont/Outline findfont exch scalefont setfont} def/CopyEncoding {findfont/Encoding getdup length array/tarrayz exch deftarrayz 03 -1 rollputintervaltarrayz} bind def/Re-encode {dup length array copy/eap 0 defexch {dup type /integertype 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def /yEnd exch def /xEnd exch def /linewidth exch def			MAV /ArrowType get length 0 eq xStart xEnd ne yStart yEnd ne and and			{xStart yStart moveto xEnd yEnd lineto UseClip xStart yStart moveto xEnd yEnd lineto}			{xStart yStart moveto xEnd yEnd lineto} ifelse			linewidth setlinewidth SD strokepath			CheckPath {LC PF ArrowType} if	grestore}{pop pop pop pop pop} ifelse} bind def