2.0 months
2.9 months
4 days
3.0 rounds
2.5 reports
moderate
2.0 months
4.2 months
3 days
1.8 rounds
2.2 reports
very difficult
2.4 months
2.4 months
n/a
1.0 rounds
1.5 reports
n/a
3.2 months
4.6 months
n/a
2.0 rounds
2.3 reports
difficult