6.8 months
10.2 months
14 days
1.6 rounds
1.9 reports
moderate
5.7 months
11.3 months
n/a
2.5 rounds
2.0 reports
very difficult
4.6 months
10.5 months
36 days
2.0 rounds
1.0 reports
difficult
10.4 months
14.1 months
n/a
2.0 rounds
2.0 reports
difficult
3.8 months
3.8 months
9 days
1.0 rounds
3.0 reports
n/a
3.2 months
3.2 months
n/a
1.0 rounds
1.5 reports
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.0 months
1.4 months
4 days
1.3 rounds
1.8 reports
difficult