It might contain metrics for tripduration, pick-up and drop-off delays, a customer satisfaction index derived from these, average driving speed, and so on.
The bicycle users' characteristics and their trip patterns in number of trips, tripduration and interchanging methods is also studied through a questionnaire survey.
采用用户问卷调查方法，了解公共自行车的使用人群特征以及使用次数、单次使用时间、接驳方式等情况。
3
And if you can get them to believe that, then you can believe it too, at least for the duration of the trip.