6.8 months
11.6 months
18 days
1.9 rounds
2.4 reports
difficult
8.8 months
8.8 months
n/a
n/a
4.0 reports
n/a
4.6 months
5.8 months
n/a
2.0 rounds
2.0 reports
very difficult
12.0 months
12.0 months
n/a
1.0 rounds
3.0 reports
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.8 months
5.1 months
n/a
3.0 rounds
2.0 reports
moderate
5.8 months
15.4 months
76 days
1.8 rounds
1.6 reports
easy
3.2 months
3.2 months
7 days
1.0 rounds
2.0 reports
n/a
3.3 months
17.9 months
n/a
3.0 rounds
3.0 reports
very difficult
3.3 months
5.2 months
n/a
2.5 rounds
3.0 reports
difficult