At the 106 firms that reported their pro bono hours to the NLJ in the past two years, the number dropped from 3.28% to 3.06% of billable hours.
There were 87 firms that reported their hours.
mnli hypothesis: There were 87 firms that reported their hours. premise: At the 106 firms that reported their pro bono hours to the NLJ in the past two years, the number dropped from 3.28% to 3.06% of billable hours.