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
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
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
2.0 months
2.1 months
n/a
2.0 rounds
3.0 reports
very easy
2.0 months
2.9 months
n/a
3.0 rounds
3.0 reports
very difficult
0.9 months
0.9 months
n/a
1.0 rounds
2.0 reports
n/a
2.3 months
2.3 months
n/a
1.0 rounds
2.0 reports
n/a
2.8 months
3.4 months
n/a
2.0 rounds
2.0 reports
easy
6.0 months
14.5 months
n/a
3.0 rounds
4.0 reports
very difficult