9.3 months
12.4 months
n/a
3.0 rounds
3.0 reports
difficult
3.9 months
7.5 months
n/a
3.0 rounds
3.0 reports
very difficult
2.6 months
4.4 months
n/a
2.5 rounds
2.0 reports
difficult
0.5 months
0.8 months
n/a
2.0 rounds
1.0 reports
very difficult
2.8 months
3.9 months
n/a
2.0 rounds
3.0 reports
very easy
1.8 months
5.1 months
n/a
3.0 rounds
3.0 reports
difficult