n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
4.4 months
6.3 months
n/a
2.0 rounds
3.0 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
5.7 months
9.2 months
n/a
2.0 rounds
2.0 reports
difficult
4.5 months
5.0 months
n/a
1.5 rounds
2.0 reports
very difficult