Table:
test site
wastewater treatment plants
2018 population

central halifax
3
0.2

montreal island
1
2.0

toronto city
4
2.8

edmonton city
1
1.0

vancouver metro area
5
2.5

total
14
8.4

Statement: the pilot project covered 14 wastewater treatment plants in five large urban centres across the country, and serving close to 8.4 million people, which is over 20% of the canadian population.
Question: what were the numbers of wastewater treatment plants and the population in 2018(millions) respectively?
Answer: [14.0, 8.4]