n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.7 months
1.8 months
n/a
2.0 rounds
2.5 reports
difficult
2.5 months
6.1 months
n/a
2.0 rounds
5.0 reports
very difficult
2.0 months
2.5 months
n/a
2.0 rounds
2.3 reports
easy