3.0 months
6.0 months
n/a
2.0 rounds
2.0 reports
very difficult
4.3 months
5.1 months
n/a
2.0 rounds
2.0 reports
difficult
12.0 months
16.0 months
n/a
3.0 rounds
4.0 reports
very easy
2.0 months
4.0 months
n/a
2.0 rounds
3.0 reports
very easy
1.5 months
1.9 months
n/a
2.0 rounds
3.0 reports
moderate
3.0 months
3.5 months
n/a
2.0 rounds
2.0 reports
moderate
0.5 months
0.7 months
n/a
2.0 rounds
4.0 reports
easy
3.0 months
4.0 months
n/a
2.0 rounds
2.0 reports
difficult
8.9 months
12.4 months
n/a
2.0 rounds
3.0 reports
moderate
1.3 months
2.1 months
n/a
2.0 rounds
2.0 reports
effortless
2.5 months
3.0 months
n/a
2.0 rounds
2.0 reports
easy
n/a
n/a
49 days
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