https://nypost.com/2018/06/19/harvards-secret-system-to-avoid-too-many-asians/

Chances of admission is, If you are bean eating Hispanics, 77 percent and 95 percent if you are corn bread eating blacks. 

According to the analysis of Duke University economist Peter Arcidiacono, an expert for the plaintiffs, an Asian-American applicant who is a male, not economically disadvantaged, and has, based on his other characteristics, a 25 percent chance of getting in, would see his odds markedly increase if he belonged to another group. His chances of admission would be 36 percent if he were white; 77 percent if he were Hispanic; and 95 percent if he were black

Harvard’s secret system to avoid ‘too many Asians’