n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.7 months
4.2 months
4 days
2.3 rounds
2.0 reports
difficult
4.0 months
4.1 months
n/a
2.0 rounds
1.0 reports
very easy
3.3 months
6.2 months
7 days
2.0 rounds
1.9 reports
moderate
5.4 months
9.8 months
10 days
1.3 rounds
2.0 reports
very difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.8 months
3.5 months
19 days
2.0 rounds
2.0 reports
difficult