3.7 months
4.8 months
n/a
3.0 rounds
2.0 reports
very difficult
3.3 months
17.9 months
n/a
3.0 rounds
3.0 reports
very difficult
3.6 months
6.8 months
n/a
3.0 rounds
2.0 reports
moderate
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a