A cognitive psychologist at a state university noted whether her research participants had been raised in a non-English–speaking household (0), an English only–speaking household (1), or a multilingual, including English, household (2). Here are her data:

0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, and 2.