n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.5 months
2.5 months
n/a
1.0 rounds
2.0 reports
n/a
1.8 months
2.7 months
n/a
2.0 rounds
1.0 reports
difficult
3.3 months
17.9 months
n/a
3.0 rounds
3.0 reports
very difficult
5.4 months
5.4 months
n/a
1.0 rounds
2.0 reports
n/a
4.3 months
6.8 months
n/a
1.7 rounds
1.7 reports
very difficult
2.0 months
2.0 months
n/a
1.0 rounds
3.0 reports
n/a
2.1 months
3.5 months
n/a
1.5 rounds
2.5 reports
moderate
3.8 months
6.2 months
n/a
2.0 rounds
3.0 reports
difficult
4.3 months
5.0 months
n/a
2.0 rounds
2.0 reports
moderate