n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.1 months
3.7 months
n/a
2.0 rounds
2.5 reports
very easy
1.8 months
1.9 months
n/a
1.5 rounds
1.5 reports
very easy
n/a
n/a
5 days
n/a
n/a
n/a
n/a
n/a
2.5 months
3.1 months
1 days
2.0 rounds
1.3 reports
difficult
2.7 months
3.5 months
n/a
2.0 rounds
2.0 reports
very difficult