3.4 months
4.3 months
n/a
2.0 rounds
2.0 reports
effortless
10.6 months
10.6 months
n/a
1.0 rounds
2.0 reports
n/a
5.0 months
5.5 months
n/a
2.0 rounds
2.0 reports
very easy
0.5 months
0.7 months
n/a
2.0 rounds
2.0 reports
easy
2.9 months
5.3 months
n/a
3.0 rounds
2.0 reports
difficult
3.2 months
4.2 months
n/a
3.0 rounds
2.0 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