Table:
annual consumption in tonnes
confidence limits

estimate
low
high

cannabis
84
27
268

cocaine
0.37
0.27
0.54

methamphetamine
0.31
0.19
0.56

Statement: total annual cannabis consumption is estimated at 84 tonnes of dried product within the pilot area.
Question: what was the estimated number of annual consumption in tonnes(tonnes of dried product)?
Answer: [84.0]