n/a
n/a
12 days
n/a
n/a
n/a
n/a
n/a
2.1 months
3.5 months
n/a
1.3 rounds
3.7 reports
very difficult
1.8 months
1.8 months
1 days
1.0 rounds
1.5 reports
n/a
1.0 months
1.5 months
n/a
2.3 rounds
3.0 reports
moderate
3.2 months
3.9 months
n/a
1.3 rounds
2.5 reports
difficult
1.8 months
3.0 months
20 days
2.7 rounds
2.0 reports
difficult
1.6 months
2.0 months
n/a
1.8 rounds
1.5 reports
very difficult
2.4 months
4.6 months
12 days
1.5 rounds
2.0 reports
moderate
1.7 months
4.5 months
28 days
2.5 rounds
2.5 reports
difficult
4.7 months
8.7 months
28 days
1.3 rounds
2.7 reports
difficult
2.1 months
3.6 months
6 days
2.0 rounds
2.5 reports
moderate
1.6 months
2.0 months
n/a
1.8 rounds
2.0 reports
moderate
1.6 months
2.9 months
5 days
1.3 rounds
2.0 reports
moderate
1.5 months
3.7 months
13 days
2.0 rounds
2.0 reports
easy
1.8 months
3.5 months
19 days
2.0 rounds
2.0 reports
difficult