Table 1 Descriptive statistics
From: The role of the natural and built environment in cycling duration in the Netherlands
Indicators | Measures | All participants (N = 110,027) | |
|---|---|---|---|
Mean(S.D.) | % per category | ||
Dependent variables | |||
 Cycling duration (in minutes) | ≥0 min per day | 12.8 (32.6) |  |
Individual and household variables | |||
 Gender | Male |  | 48.3% |
Female | Â | 51.7% | |
 Age | 20–29 |  | 12.8% |
30–39 |  | 16.0% | |
40–49 |  | 21.5% | |
50–59 |  | 20.8% | |
60–69 |  | 17.1% | |
70–79 |  | 9.1% | |
80–89 |  | 2.7% | |
 Household structure | Single-person household |  | 17.1% |
Couple without children | Â | 36.8% | |
Couple with children | Â | 40.4% | |
Single parent with children | Â | 4.5% | |
 Net household income | < €20,000 |  | 13.1% |
€20,000–40,000 |  | 42.8% | |
>€40,000 |  | 44.2% | |
 Education | Low |  | 27.4% |
Medium | Â | 37.6% | |
High | Â | 35.1% | |
 Ethnicity | Dutch |  | 94.4% |
Non-Dutch | Â | 5.6% | |
Car ownership | No car | Â | 10.8% |
1 car | Â | 52.6% | |
2 or more cars | Â | 36.6% | |
Built environment variables | |||
 Address density (1000 addresses per km2) |  | 1.31 (1.54) |  |
 Land use diversity |  | 0.62 (0.21) |  |
 Street density (km/km2) |  | 16.30 (8.83) |  |
 Number of bus stops |  | 13 (10.58) |  |
 Distance to train station (km) |  | 6.79 (7.29) |  |
Natural environment variables | |||
 Green space (%) |  | 61.59 (23.34) |  |
 Water bodies (%) |  | 4.18 (6.52) |  |
 Daily max. Air temperature (°C) |  | 14.6 (7.2) |  |
 Daily precipitation sum (mm) |  | 4.1 (1.96) |  |
 Daily average wind speed (m/s) |  | 2.01 (4.33) |  |
Percentage of respondents in each municipality size | Four largest cities | Â | 8.6% |
Medium-sized cities | Â | 21.3% | |
Small urban areas | Â | 17.3% | |
Suburban/rural areas | Â | 52.7% | |