#device x11
device postencap zshoot.ps
erase
location 5000 32500 3500 31000
data zshoot_0.dat
read {x0 1 y0 2}
data zshoot_1.dat
read {x1 1 y1 2}
data zshoot_2.dat
read {x2 1 y2 2}
data zshoot_3.dat
read {x3 1 y3 2}
data zshoot_4.dat
read {x4 1 y4 2}
limits 0 10 0.0 1.2
expand 2.0
box
ptype 3 0
points x0 y0
connect x0 y0
ptype 3 3
points x1 y1
connect x1 y1
ptype 4 0
points x2 y2
connect x2 y2
ptype 4 3
points x3 y3
connect x3 y3
ptype 5 3 
points x4 y4
connect x4 y4
expand 2.00
xlabel x
ylabel u(x)
#
set x = 3.5
set y = 1.11
expand 3.0
ptype 3 0
points x y
expand 2.0
relocate 4.00 1.10
label E = -0.0900 (low)
#
set x = 3.5
set y = 1.03
expand 3.0
ptype 3 3
points x y
expand 2.0
relocate 4.00 1.02
label E = -0.1100 (high)
#
set x = 3.5
set y = 0.96
expand 3.0
ptype 4 0
points x y
expand 2.0
relocate 4.00 0.94
label E = -0.1000 (low)
#
set x = 3.5
set y = 0.88
expand 3.0
ptype 4 3
points x y
expand 2.0
relocate 4.00 0.86
label E = -0.1050 (high)
#
set x = 3.5
set y = 0.80
expand 3.0
ptype 5 3
points x y
expand 2.0
relocate 4.00 0.78
label E = -0.1025 (high)