Can anyone find % of voters in Repub primary who self-identified as Ind or Dem?

I am also looking for what percent of those who self-identified as Independest each Republican candidate got.

I need these numbers so I can estimate the number of MI primary voters who self-identified as Independent voted for each candidate, across both Republican and Democratic candidates.

It was easy to find out that 28% of Democratic primary voters self-identified as Independents, with 70% those voting for Sanders.

What I can't find is the percent of Republican primary voters who self-identified as independent, and how their votes broke down across candidates. I've done lots of googling, but haven't been able to find this anywhere. I figured I'd take a shot at seeing if anyone else could find it.

Inquiring minds want to know.

P.S. I'd also like to estimate relative cross-over That is, the percentage of self-identified Repubs who crossed over to vote in the Democratic primary and vice versa. Once again, the required info is available on the Dem side. (I have a report that 3% of voters in Dem primary self-identified as Repub.) What I can't find is percent of voters in the Republican primary who self-identify as Dems. (And if it exists, it would be great to know the breakdown by candidate, but I can't even find out how the self-identified Republicans broke down on the Democratic side.)