3.0 months
3.6 months
n/a
3.0 rounds
3.0 reports
very easy
2.9 months
3.5 months
n/a
2.0 rounds
4.0 reports
moderate
0.9 months
1.7 months
n/a
3.0 rounds
2.0 reports
very easy
1.4 months
5.4 months
n/a
2.0 rounds
3.0 reports
very difficult
1.6 months
2.3 months
n/a
2.0 rounds
2.0 reports
very difficult
1.4 months
1.8 months
n/a
2.0 rounds
2.0 reports
very easy
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
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a