Case

Effective factors

(considered)

Number of rules

R²

1

Speed

4

0.56

2

1) Speed

2) volume of light non-passenger car vehicles

20

0.65

3

1) Speed

2) Volume of light non-passenger car vehicles 3) Volume of heavy vehicles

100

0.7

4

1) Speed

2) Volume of light non-passenger car vehicles 3) Volume of heavy vehicles

4) Volume of passenger cars

500

0.72

5

Volume of light non-passenger car vehicles

5

0.48

6

Volume of heavy vehicles

5

0.42

7

Volume of passenger cars

5

0.45

8

1) Speed

2) Volume of heavy vehicles

20

0.62

9

1) Speed

2) Volume of passenger cars

20

0.58

10

1) Speed

2) Volume of light non-passenger car vehicles

3) Volume of passenger cars

100

0.67