Table:
household income
percentage
mean number of hours

less than $20,000
33
182

$20,000 to $39,999
34
172

$40,000 to $59,999
37
165

$60,000 to $79,999
41
179

$80,000 to $99,999
44
148

$100,000 to $119,999
50
171

$120,000 and over
52
130

Statement: over the course of a year, the volunteers with a household income of less than $20,000 contributed an average of 182 hours.
Question: how many hours do the volunteers with a household income of less than $20,000 contribute over the course of a year?
Answer: [182.0]