5.3 months
8.7 months
n/a
1.5 rounds
3.0 reports
difficult
4.4 months
6.3 months
n/a
2.0 rounds
2.0 reports
easy
1.2 months
1.2 months
n/a
1.5 rounds
2.5 reports
moderate
3.0 months
3.7 months
n/a
2.0 rounds
2.0 reports
very easy
1.5 months
2.1 months
n/a
3.0 rounds
2.0 reports
very difficult
1.1 months
4.9 months
n/a
2.0 rounds
2.0 reports
very difficult
2.6 months
4.7 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
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a