The bicycle front lights questionnaire

Hi all, PLEASE do help me with the questionnaire, I am a student of Cranfield University, now trying to develop a high performance and economic small front light integrated into bicycle. Thanks all.

1.Do your bicycle equipped with a front light ?

2.What type of bicycling route would you most like to use ?

3.How far and how long do you travel on an average bicycling trip ?

4.What do you think about the bicycle lights available on the market (or your own light), such as the price, features, improvement etc.

5.What to consider when buying a bicycle light ?

6.Please rate on a scale of 1 to 5 (low to high) the importance of the following criteria

Price/cost
Brightness (Lumens)
Light intensity
Beam pattern
Output (Watt)
Light source
Light spread
Visibility (Degree/meter)
Run time (Hours)
Power source
Recharge time (Hours)
Weather resistant
Weight (gram)
Dimensions W×L×D (mm)
Reliability
Appearance