Dates of Survey Administration
| Dates of Survey | Institution |
| February 25 - March 17 | Duke University |
| March 10 - March 31 | University of Massachusetts, Amherst Emory University |
| March 17 - April 7 | Northwestern University University of Maryland |
| March 31 - April 21 | New York University |
| April 7 - April 28 | Arizona State University University of Houston Cornell University |
| April 14 - May 5 | Kansas State University |
