I
n
[
]
:
=
O
u
t
[
]
=
G
r
a
p
h
T
o
t
a
l
T
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t
a
l
&
N
e
w
F
i
t
T
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t
a
l
F
i
t
N
e
w
#
D
a
y
s
3
6
M
a
x
D
a
y
6
0
l
o
g
i
s
t
i
c
m
o
d
e
l
(
t
)
=
a
1
+
n
e
x
p
(
-
t
/
τ
)
E
s
t
i
m
a
t
e
S
t
a
n
d
a
r
d
E
r
r
o
r
t
-
S
t
a
t
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s
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-
V
a
l
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e
a
1
2
0
3
9
9
.
2
2
7
3
.
0
6
5
2
.
9
6
7
9
1
.
6
6
3
6
3
×
-
3
3
1
0
n
4
0
2
.
1
5
6
2
0
.
2
0
7
1
1
9
.
9
0
1
7
5
.
9
4
7
7
8
×
-
2
0
1
0
τ
5
.
2
2
1
5
0
.
0
7
4
3
9
2
7
0
.
1
8
8
9
1
.
6
6
5
4
9
×
-
3
7
1
0
