n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3.9 months
4.2 months
n/a
2.0 rounds
1.0 reports
very easy
6.0 months
6.1 months
n/a
2.0 rounds
2.0 reports
very easy
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.6 months
2.1 months
n/a
2.0 rounds
2.0 reports
very difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a