1.9 months
3.4 months
15 days
1.7 rounds
1.7 reports
very difficult
2.5 months
3.0 months
14 days
1.3 rounds
2.3 reports
easy
5.0 months
8.0 months
n/a
2.0 rounds
2.0 reports
moderate
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.1 months
3.7 months
n/a
2.0 rounds
3.0 reports
difficult
7.1 months
7.1 months
n/a
1.0 rounds
2.0 reports
n/a
3.7 months
6.4 months
18 days
1.5 rounds
2.5 reports
difficult
1.2 months
3.1 months
n/a
3.0 rounds
3.0 reports
moderate
3.3 months
5.7 months
5 days
1.3 rounds
2.0 reports
moderate
3.3 months
5.2 months
n/a
2.0 rounds
2.0 reports
moderate
1.1 months
1.7 months
2 days
2.1 rounds
2.7 reports
difficult