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75% of women have no stated age preference (70% if you exclude professionals). For those who do, up to around age 32 they prefer older cuddle partners on average; after age 40 or so, the majority prefer younger ones, but they are fairly balanced about older and younger.
In the graph, the age of the person is the vertical axis, and the ages they prefer to cuddle are on the horizontal axis. Their own age is shown as a dot. The red line is for 50% of preferences, and the yellow lines are for 90% of preferences.
82% of men have no stated age preference. For the ones who do, up to age 23 they prefer older cuddle partners on average, and from 25 the majority prefer younger ones.