2.9 months
12.9 months
n/a
3.0 rounds
3.0 reports
very difficult
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
3.8 months
4.9 months
n/a
2.0 rounds
2.0 reports
moderate
1.0 months
10.2 months
n/a
2.0 rounds
2.0 reports
difficult
3.8 months
6.0 months
n/a
1.5 rounds
2.0 reports
easy
6.6 months
9.6 months
n/a
2.3 rounds
2.0 reports
difficult