Declarations

Funding

The study has not been granted any funds.

Conflicts of Interest

The authors declare that there is no conflict of interest.

Acknowledgment

We thank Mr Jairam Kanna, student, M.Sc Applied Statistics for his assistance in designing the survey and collection of data. We are grateful to all those who have taken time to respond to our survey, and our families and friends who have helped us reach more people. We also express our gratitude to those who have been a part of the pilot survey, made recommendations and helped us improve it further. We also thank Symbiosis Statistical Institute for their support during the course of this research.