Degree of urbanisation	Main reason	Total
Total	Persons aged 16 and over (thousands)	41,305.8
Total	They are not frequent users (% of people aged 16 and over)	60.5
Total	They are not frequent users (thousands of people aged 16 and over)	24,996.7
Total	Too expensive	1.3
Total	There is no public transport in the area	10.3
Total	Access to the station or stop is difficult	0.9
Total	Frequency is too low or there is an inadequate timetable	6.7
Total	Journey time is too long	3.4
Total	Security concerns	0.6
Total	Other reasons	76.8
Densely populated area	Persons aged 16 and over (thousands)	22,453.0
Densely populated area	They are not frequent users (% of people aged 16 and over)	45.6
Densely populated area	They are not frequent users (thousands of people aged 16 and over)	10,236.7
Densely populated area	Too expensive	1.8
Densely populated area	There is no public transport in the area	2.5
Densely populated area	Access to the station or stop is difficult	0.8
Densely populated area	Frequency is too low or there is an inadequate timetable	4.8
Densely populated area	Journey time is too long	5.2
Densely populated area	Security concerns	0.7
Densely populated area	Other reasons	84.1
Intermediately populated area	Persons aged 16 and over (thousands)	13,245.2
Intermediately populated area	They are not frequent users (% of people aged 16 and over)	75.5
Intermediately populated area	They are not frequent users (thousands of people aged 16 and over)	10,004.9
Intermediately populated area	Too expensive	0.9
Intermediately populated area	There is no public transport in the area	12.0
Intermediately populated area	Access to the station or stop is difficult	1.0
Intermediately populated area	Frequency is too low or there is an inadequate timetable	7.8
Intermediately populated area	Journey time is too long	2.6
Intermediately populated area	Security concerns	0.5
Intermediately populated area	Other reasons	75.2
Scarcely populated area	Persons aged 16 and over (thousands)	5,607.5
Scarcely populated area	They are not frequent users (% of people aged 16 and over)	84.8
Scarcely populated area	They are not frequent users (thousands of people aged 16 and over)	4,754.6
Scarcely populated area	Too expensive	0.9
Scarcely populated area	There is no public transport in the area	23.3
Scarcely populated area	Access to the station or stop is difficult	0.9
Scarcely populated area	Frequency is too low or there is an inadequate timetable	8.6
Scarcely populated area	Journey time is too long	1.4
Scarcely populated area	Security concerns	0.4
Scarcely populated area	Other reasons	64.6