n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
4.8 months
6.0 months
n/a
2.0 rounds
1.0 reports
moderate
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
1.7 months
2.2 months
n/a
2.0 rounds
1.5 reports
easy
4.5 months
8.1 months
20 days
3.0 rounds
2.0 reports
very difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
0.8 months
1.1 months
n/a
2.0 rounds
2.0 reports
difficult