Table 2 Average distance, time duration and speed of GPS tracks between home and school
Mode of transport |  | Mean ± SD | Median |
|---|---|---|---|
Walking | Distance (meter) | 357 ± 264 | 288 |
N = 362 | Duration (minutes) | 6.9 ± 8.9 | 4.2 |
|  | Average speed (km/h) | 4.1 ± 1.3 | 4.1 |
|  | Max speed (km/h) | 9.9 ± 2.4 | 10.1 |
Cycling | Distance (meter) | 624 ± 383 | 560 |
N = 281 | Duration (minutes) | 8.4 ± 9.1 | 4.9 |
|  | Average speed (km/h) | 6.8 ± 3.8 | 5.6 |
|  | Max speed (km/h) | 19.2 ± 4.8 | 17.4 |
Motorized transport | Distance (meter) | 2941 ± 4208 | 1176 |
N = 169 | Duration (minutes) | 42.3 ± 72.8 | 7.4 |
|  | Average speed (km/h) | 10.6 ± 7.8 | 9.1 |
|  | Max speed (km/h) | 53.6 ± 18.6 | 48.8 |