2.8 months
4.6 months
n/a
3.0 rounds
3.0 reports
very difficult
1.2 months
2.7 months
n/a
1.5 rounds
3.5 reports
moderate
1.7 months
2.2 months
n/a
1.5 rounds
2.0 reports
very easy
1.7 months
1.8 months
n/a
2.0 rounds
2.5 reports
difficult
2.1 months
2.7 months
n/a
2.0 rounds
2.0 reports
moderate
5.1 months
5.2 months
60 days
2.0 rounds
3.0 reports
very easy
3.0 months
8.1 months
n/a
3.0 rounds
3.0 reports
moderate
2.0 months
3.8 months
n/a
2.5 rounds
2.0 reports
easy
0.8 months
1.8 months
n/a
1.5 rounds
1.5 reports
moderate
2.5 months
2.7 months
15 days
2.0 rounds
1.0 reports
very difficult