1.8 months
2.0 months
8 days
1.4 rounds
1.9 reports
very easy
3.6 months
6.7 months
10 days
2.7 rounds
3.0 reports
difficult
3.0 months
5.3 months
42 days
2.0 rounds
3.0 reports
difficult
2.2 months
3.5 months
58 days
2.0 rounds
2.5 reports
moderate