How to important is sex?

How to important is sex?
https://loverecon.org/marriage-counseling-alternative-loverecon/
According to researchers, sexless marriages are a growing trend. A recent article in Newsweek attempted to quantify the problem: “It is difficult to say exactly how many of the 113 million married Americans are too exhausted or too grumpy to get it on, but some psychologists estimate that 15 to 20 percent of couples have sex no more than 10 times a year, which is how the experts define sexless marriage.
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