| Variable | Possible Outcome Shares |
| Gender | Men: 89%, Women: 11% |
| Age | 18 to 25: 11% 25 to 35: 39% 35 to 55: 37% more that 55: 13% |
| Education | Lower than Diploma: 9% Diploma and Associate Degree: 37% Bachelor of Science: 37% Master and Higher: 17% |
| Car Class | Class I (Pride, Peykan & older than 30): 34% Class II (Peugeot, Samand, Rio, Other Domestic Vehicles): 56% Class III (Foreign Vehicles): 10% |