You don't have to make the same but you can get ideas from https://www.blockchaincenter.net/dollar-cost-averaging/ to have tables or charts for comparisons of DCA results from some different cryptocurrencies.

One Decade of DCA Bitcoin and its result
(SSS) - A Sane and Simple bitcoin Savings plan

Two insightful resources to learn about DCA, its potential results and how to DCA when you take profit.