1.9 months
2.7 months
n/a
5.0 rounds
2.0 reports
difficult
3.8 months
8.0 months
n/a
2.1 rounds
2.5 reports
difficult
0.5 months
1.2 months
n/a
2.0 rounds
3.0 reports
moderate
5.7 months
11.3 months
n/a
2.5 rounds
2.0 reports
very difficult