n/a
n/a
15 days
n/a
n/a
n/a
n/a
n/a
1.7 months
2.8 months
n/a
2.0 rounds
2.0 reports
moderate
2.5 months
2.7 months
15 days
2.0 rounds
1.0 reports
very difficult
2.3 months
4.7 months
n/a
3.0 rounds
2.5 reports
moderate
2.4 months
2.4 months
n/a
1.0 rounds
1.5 reports
n/a
3.5 months
6.2 months
n/a
3.0 rounds
2.0 reports
very easy
4.8 months
5.1 months
n/a
2.0 rounds
2.0 reports
moderate
2.9 months
3.9 months
n/a
3.0 rounds
3.0 reports
difficult
4.2 months
4.2 months
n/a
1.0 rounds
3.0 reports
n/a