5.5 months
6.9 months
n/a
2.0 rounds
2.0 reports
effortless
0.6 months
0.8 months
n/a
2.0 rounds
2.0 reports
moderate
0.5 months
1.2 months
n/a
2.0 rounds
3.0 reports
moderate
3.1 months
8.3 months
n/a
2.0 rounds
3.0 reports
difficult
1.5 months
2.1 months
n/a
3.0 rounds
2.0 reports
very difficult
1.0 months
1.0 months
n/a
1.0 rounds
2.0 reports
n/a
4.8 months
5.1 months
n/a
2.0 rounds
2.0 reports
moderate
6.0 months
12.0 months
n/a
2.0 rounds
1.0 reports
easy
24.0 months
25.2 months
n/a
5.0 rounds
10.0 reports
very difficult
1.6 months
2.0 months
n/a
2.0 rounds
3.0 reports
difficult