2.0 months
2.2 months
n/a
2.0 rounds
2.0 reports
very difficult
3.9 months
4.6 months
n/a
2.0 rounds
2.0 reports
easy
5.3 months
8.4 months
n/a
2.0 rounds
2.0 reports
very easy
4.9 months
6.1 months
n/a
2.0 rounds
2.0 reports
difficult
2.2 months
2.7 months
n/a
2.0 rounds
1.0 reports
very easy
0.7 months
0.9 months
n/a
2.0 rounds
2.0 reports
difficult
1.9 months
2.1 months
n/a
2.0 rounds
2.0 reports
moderate
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