If you’re a data journalist trying to understand and explain India through numbers, you get used to using proxies to make up for all of the information that you wish you had but doesn’t exist. Consumption expenditure becomes a proxy for income (which India doesn’t collect), your ability to accurately report your age to a census surveyor becomes a proxy for numeracy (which is hard to measure). And marriage becomes a proxy for love. While this might outrage some readers who feel that this ignores the single experience, from a broad-brush perspective of Indian data it makes sense. Marriage in India is near universal. By the time they are aged 45-49, only one per cent of women and two per cent of men have never been married.