According to the Pre-Crash Report, which age group had the highest number of drivers causing fatal collisions where alcohol was a factor?

Explantion: Table 8 sets out the available blood alcohol concentrate (BAC) in drivers by the age group. In total 151 drivers had a record of a BAC. FACT: In total, 47% of the drivers aged between 16 and 24 years had a BAC of 201 to 251+.