Received: 27 December 2020
Accepted: 3 May 2021
First Online: 17 May 2021
: The data is freely available in public domain and survey agencies that conducted the field survey for the data collection have collected a prior consent from the respondent. Local ethics committee of Institute for Social and Economic Change, Bangalore, ruled that no formal ethics approval was required to carry out research from this data source.
: Not applicable.
: The authors declare that they have no competing interests.