3.7 months
4.6 months
2 days
1.5 rounds
2.0 reports
very difficult
3.8 months
8.8 months
n/a
3.0 rounds
3.0 reports
difficult
4.5 months
7.1 months
157 days
2.0 rounds
2.8 reports
moderate
6.0 months
9.0 months
n/a
2.0 rounds
3.0 reports
easy
6.6 months
9.1 months
2 days
2.5 rounds
2.5 reports
moderate
7.0 months
8.1 months
n/a
1.5 rounds
1.8 reports
very easy
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
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
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a