3.7 months
10.7 months
2 days
2.0 rounds
2.0 reports
very difficult
6.0 months
13.0 months
n/a
2.5 rounds
2.5 reports
moderate
12.0 months
28.0 months
n/a
3.0 rounds
2.0 reports
very easy
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a