| Mode and Platform |
Completion Time (minutes)
|
|
Median |
Mean |
St. Dev. |
Range |
| Mobile app |
5.5 |
31.3 |
341.8 |
1.8–7133.0 |
| Android |
5.5 |
19.0 |
190.6 |
1.8–3415.0 |
| BlackBerry |
5.6 |
10.8 |
36.0 |
2.2–310.0 |
| iPhone |
5.5 |
50.4 |
485.5 |
2.1–7133.0 |
| PC web |
5.3 |
16.2 |
77.3 |
1.9–1121.9 |
| Mobile web |
8.2 |
56.6 |
207.8 |
2.7–1417.6 |
| Android |
8.0 |
45.3 |
179.4 |
2.7–1143.2 |
| iPhone |
10.2 |
83.2 |
269.8 |
4.5–1417.6 |
| iPad |
5.1 |
18.6 |
68.7 |
3.0–400.7 |
| Total |
5.6 |
28.3 |
255.9 |
1.8–7133.0 |