n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.8 months
3.3 months
n/a
3.0 rounds
2.0 reports
moderate
2.5 months
6.5 months
n/a
3.0 rounds
2.0 reports
difficult
13.0 months
13.1 months
n/a
n/a
1.0 reports
moderate
5.0 months
5.9 months
n/a
2.0 rounds
2.0 reports
easy
2.2 months
5.7 months
n/a
3.0 rounds
3.0 reports
difficult
3.9 months
6.3 months
n/a
2.0 rounds
2.0 reports
very difficult
3.3 months
17.9 months
n/a
3.0 rounds
3.0 reports
very difficult
4.7 months
4.7 months
n/a
1.0 rounds
3.0 reports
n/a
3.7 months
4.8 months
n/a
3.0 rounds
2.0 reports
very difficult
3.9 months
5.9 months
n/a
2.0 rounds
2.0 reports
moderate