3.0 months
4.6 months
n/a
3.0 rounds
3.0 reports
very difficult
1.6 months
2.5 months
n/a
2.0 rounds
2.0 reports
difficult
2.5 months
3.1 months
n/a
2.0 rounds
2.0 reports
easy
3.7 months
4.1 months
n/a
2.0 rounds
2.0 reports
difficult
2.0 months
2.7 months
n/a
2.0 rounds
3.0 reports
very difficult
4.2 months
5.0 months
n/a
1.5 rounds
2.0 reports
moderate
22.7 months
22.7 months
n/a
1.0 rounds
1.0 reports
n/a
4.0 months
14.8 months
n/a
7.0 rounds
3.0 reports
very difficult
1.8 months
3.7 months
n/a
2.0 rounds
2.0 reports
moderate
4.5 months
7.0 months
n/a
2.0 rounds
2.0 reports
very difficult
4.7 months
4.7 months
n/a
1.0 rounds
3.0 reports
n/a
4.4 months
4.9 months
n/a
2.0 rounds
2.0 reports
difficult
1.5 months
2.6 months
n/a
2.0 rounds
2.0 reports
moderate
4.0 months
9.0 months
n/a
3.0 rounds
1.0 reports
difficult
2.8 months
3.3 months
n/a
3.0 rounds
2.0 reports
moderate
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a