n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.1 months
3.6 months
n/a
2.0 rounds
2.0 reports
moderate
3.3 months
17.9 months
n/a
3.0 rounds
3.0 reports
very difficult
7.5 months
7.5 months
n/a
1.0 rounds
0.0 reports
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a