https://www.cato.org/publications/immigration-research-policy-brief/dreamer-incarceration-rate
...
DREAMers are less likely to be incarcerated than nativeborn Americans with the same age and education. DACAineligible illegal immigrants and all other legal immigrants are even less likely to be incarcerated. The incarceration rate for DREAMers is closer to that of native-born Americans because they came here at a younger age and are more assimilated into American culture.19 This brief provides demographic information to better inform the public policy debate over DACA and a broader legalization. In fact, the even-lower incarceration rate for DACA-ineligible illegal immigrants suggests that Congress should expand the parameters of any future legalization because the beneficiaries are less crime prone than either DREAMers or natives. Despite individual news stories and anecdotes to the contrary, DREAMers are less crime prone than native-born Americans
...