3.4 months
4.5 months
n/a
2.0 rounds
3.0 reports
moderate
3.2 months
3.8 months
n/a
2.0 rounds
2.0 reports
difficult
2.2 months
3.3 months
n/a
2.0 rounds
1.0 reports
moderate
0.9 months
1.3 months
n/a
2.0 rounds
1.0 reports
easy
1.5 months
2.3 months
n/a
2.0 rounds
2.0 reports
very difficult
8.5 months
12.5 months
n/a
1.5 rounds
1.0 reports
effortless
2.4 months
3.5 months
n/a
3.0 rounds
2.0 reports
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
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