n/a
n/a
15 days
n/a
n/a
n/a
n/a
n/a
2.3 months
4.7 months
17 days
1.9 rounds
2.4 reports
difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.5 months
2.7 months
n/a
2.0 rounds
2.0 reports
moderate
2.0 months
3.0 months
4 days
2.3 rounds
2.8 reports
moderate