Assign movers to the number of states for which the absolute value of the annual rate of migration was higher than 1%. The annual rate of migration for a year-long period is the net number of migrations (in and out) as a proportion of the population size at the start of the period. The MIGRATION column contains estimated annual net migration counts by state. En [ ]: "overs - pop. with_column("test", pop. column("MIGRATION")/pop. column("2016")).where("test", are. abover.01)). num_COWE migration_rates - overs moverse movers In [ 1: ok. grade("42_2"); REGION NAME 2015 2016 BIRTHS DEATHS MIGRATION OTHER 3 Alabama 4,853,875 4,863,300 58,556 52,405 3,874 -600 4 Alaska 737,709 741,894 11,255 4,511 -2,557 -2 4 Arizona 6,817,565 6,931,071 87,204 56,564 76,405 6,461 3 Arkansas 2,977,853 2,988,248 37,936 30,581 3,530 -490 4 California 38,993,940 39,250,017 502,848 273,850 33,530 -6,451