Bureau of Transportation Statistics (BTS)
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Table 5 - Tobit Models by Metropolitan Areas: 1984

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Variable Haifa Tel Aviv
Coefficient t statistics Coefficient t statistics
Regression intercept 3.91 41.67 3.15 40.23
Age        
8-13 1.25 7.79 0.81 6.01
14-17 1.46 7.97 1.76 10.74
18-29 0.95 6.95 1.30 11.08
30-64 0.63 6.36 0.99 11.43
65+ 0.00 0.00
Number of cars per household        
0 −1.10 −11.30 −1.11 −12.76
1 −0.48 −4.91 −0.57 −6.77
2 0.00
Drivers's license        
No license −1.12 −13.24 −0.89 −11.92
License 0.00 0.00
Employed        
Not employed −1.65 −19.80 −1.67 −22.20
Employed 0.00 0.00
Household status        
Head (0 = no) −0.36 −4.29 −0.42 −5.85
Head (1 = yes) 0.00 0.00
Education        
0 years −1.70 −5.36 −1.70 −7.04
1-8 years −1.06 −9.82 −1.02 −11.14
9-12 years −0.32 −3.38 −0.41 −4.79
13+ years 0.00 0.00
Standard error of U 2.40 2.50
Overall pseudo R 2 0.33 0.32
Number of observations used 3,243 4,356
Log likelihood −5,742.89 −7,173.62
Log likelihood constant only −6,453.65 −8,134.61