n/a
n/a
3 days
n/a
n/a
n/a
n/a
n/a
2.8 months
3.9 months
n/a
2.0 rounds
3.0 reports
very easy
3.8 months
9.3 months
n/a
2.0 rounds
2.0 reports
very difficult
1.0 months
1.4 months
n/a
2.5 rounds
2.5 reports
moderate