Model

Deceleration

Acceleration

No Message

With Messages

No Message

With Messages

GM Model

C = 1060

m = −0.54

l = 1.48

N/A

C = 2.68

m = 0.11

l = 0.49

N/A

Revised GM Model

C = 1060

m = −0.54

l = 1.48

k = 1.0

C = 462.57

m = −0.54

l = 1.48

k = 0.043

C = 2.68

m = 0.11

l = 0.49

k = 1.0

C = 1.45

m = 0.11

l = 0.49

k = 0.36

Linear (Helly) Model

C1 = 1.17

C2 = 0.04

α = 1.83

β = −0.024

γ = −0.111

C1 = 0.01

C2 = 0.00074

α = 1.53

β = −0.006

γ = −0.14

C1 = 0.686

C2 = −0.01

α = −0.232

β = −0.006

γ = 0.022

C1 = 0.095

C2 = −0.0127

α = −0.45

β = −0.014

γ = −0.028

Revised Linear Model

C1 = 1.17

C2 = 0.04

α = 1.83

β = −0.024

γ = −0.111

θ = 1.0

C1 = 0.48

C2 = 0.04

α = 1.83

β = −0.024

γ = −0.111

θ = 0.123

C1 = 0.686

C2 = −0.01

α = −0.232

β = −0.006

γ = 0.022

θ = 1.0

C1 = 0.37

C2 = −0.01

α = −0.19

β = −0.01

γ = −0.02

θ = 0.37