2.0 months
4.2 months
3 days
1.8 rounds
2.2 reports
very difficult
4.6 months
6.0 months
23 days
1.8 rounds
2.4 reports
easy
5.8 months
7.0 months
34 days
1.7 rounds
2.8 reports
difficult
4.0 months
8.6 months
19 days
2.3 rounds
3.0 reports
difficult
1.8 months
2.7 months
30 days
1.5 rounds
2.5 reports
difficult
2.9 months
5.1 months
2 days
2.3 rounds
2.3 reports
moderate
2.3 months
4.7 months
17 days
1.9 rounds
2.4 reports
difficult
2.0 months
3.0 months
4 days
2.0 rounds
3.0 reports
moderate