16.3 months
22.9 months
n/a
3.0 rounds
3.5 reports
very difficult
0.5 months
0.7 months
n/a
2.0 rounds
2.0 reports
easy
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3.8 months
3.8 months
9 days
1.0 rounds
3.0 reports
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
5.0 months
11.0 months
n/a
2.0 rounds
3.0 reports
moderate