12.0 months
18.0 months
n/a
2.0 rounds
1.0 reports
very easy
4.7 months
7.1 months
n/a
2.0 rounds
1.0 reports
difficult
1.5 months
2.2 months
n/a
2.0 rounds
2.5 reports
effortless
2.0 months
2.8 months
n/a
2.0 rounds
2.0 reports
very easy
0.9 months
1.9 months
n/a
2.0 rounds
2.5 reports
very difficult
4.5 months
7.0 months
n/a
2.0 rounds
2.0 reports
very difficult
11.8 months
12.0 months
n/a
2.0 rounds
2.0 reports
very easy
1.8 months
1.9 months
n/a
2.0 rounds
3.0 reports
difficult