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
1.3 months
1.4 months
n/a
1.7 rounds
1.3 reports
very easy
3.4 months
3.7 months
n/a
2.0 rounds
5.0 reports
difficult
3.0 months
4.9 months
n/a
2.5 rounds
2.0 reports
difficult
3.6 months
5.3 months
n/a
1.5 rounds
1.0 reports
effortless
3.7 months
6.2 months
n/a
2.3 rounds
2.0 reports
moderate
12.7 months
22.4 months
n/a
3.0 rounds
3.0 reports
very difficult
1.6 months
2.5 months
n/a
2.0 rounds
2.0 reports
effortless
2.5 months
2.5 months
n/a
1.0 rounds
2.0 reports
n/a
0.1 months
0.1 months
n/a
1.0 rounds
2.0 reports
n/a
1.2 months
1.7 months
n/a
3.0 rounds
2.0 reports
moderate
10.6 months
10.6 months
n/a
1.0 rounds
2.0 reports
n/a
14.5 months
14.5 months
n/a
1.0 rounds
2.0 reports
n/a