t
i
m
e
s
t
e
p
s
5
0
.
s
l
i
t
d
i
s
t
a
n
c
e
1
.
c
o
n
s
t
a
n
t
p
h
a
s
e
s
h
i
f
t
0
.
i
n
i
t
i
a
l
v
a
l
u
e
s
ρ
1
w
i
d
t
h
0
.
1
6
ρ
2
w
i
d
t
h
0
.
1
8
ρ
3
w
i
d
t
h
0
.
1
6
u
1
w
a
v
e
n
u
m
b
e
r
1
.
5
u
2
w
a
v
e
n
u
m
b
e
r
0
.
u
3
w
a
v
e
n
u
m
b
e
r
1
.
5
h
e
i
g
h
t
a
1
.
h
e
i
g
h
t
b
1
.
h
e
i
g
h
t
c
1
.