7.8 months
8.5 months
n/a
2.0 rounds
2.0 reports
effortless
2.7 months
3.2 months
n/a
2.0 rounds
4.0 reports
very difficult
1.0 months
3.9 months
n/a
3.0 rounds
3.0 reports
moderate
2.0 months
3.8 months
n/a
2.5 rounds
2.0 reports
easy
1.0 months
2.0 months
n/a
2.0 rounds
20.0 reports
moderate
2.8 months
4.6 months
n/a
3.0 rounds
3.0 reports
very difficult
5.1 months
8.1 months
n/a
1.6 rounds
1.7 reports
moderate
0.8 months
1.8 months
n/a
1.5 rounds
1.5 reports
moderate