mobile phones' consumers diferenses

3

3

1

2

4

7

2

2

4

3, last one

3

2

2

1 (why there is no such an answer like N/A - if I do not want to answer or I do not have information

3

2

1

5

2

4

3

2

1

2

1

2

4

4

2

4 (1 year master)

2

4

2

2

3

3

1

3

2

2

1

2

1

2

3

4

2

2

2

2

1

4

2

3

2

1

1

1

6

1

4

1

10

1

1

3

2

2

2

2

2

3

1

1

1

1

5

1

3

1

1

2

1

1

3

3

1

5

1

1

final BA year

3

2

3

3

1

3

3

3

3