n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.1 months
3.5 months
n/a
1.5 rounds
2.5 reports
moderate
2.0 months
3.2 months
31 days
2.7 rounds
3.3 reports
very difficult
3.1 months
6.6 months
n/a
1.5 rounds
3.0 reports
very difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a