2.5 months
2.7 months
15 days
2.0 rounds
1.0 reports
very difficult
3.6 months
6.4 months
21 days
2.0 rounds
2.0 reports
moderate
4.6 months
6.3 months
44 days
1.7 rounds
2.0 reports
moderate
5.1 months
5.2 months
60 days
2.0 rounds
3.0 reports
very easy
5.2 months
5.7 months
122 days
1.5 rounds
1.5 reports
difficult