2.6 months
4.0 months
n/a
2.0 rounds
1.5 reports
very difficult
1.4 months
3.8 months
n/a
3.0 rounds
2.0 reports
moderate
1.1 months
1.7 months
n/a
2.0 rounds
2.0 reports
moderate
1.4 months
5.4 months
n/a
2.0 rounds
3.0 reports
very difficult
0.2 months
0.2 months
n/a
1.0 rounds
1.0 reports
n/a
1.5 months
3.2 months
n/a
2.0 rounds
3.0 reports
difficult
6.1 months
9.6 months
n/a
2.0 rounds
2.0 reports
very difficult
2.5 months
2.5 months
n/a
1.0 rounds
1.0 reports
n/a
0.5 months
0.5 months
n/a
1.0 rounds
1.0 reports
n/a
2.9 months
4.3 months
n/a
2.0 rounds
3.0 reports
moderate
1.0 months
1.2 months
n/a
2.0 rounds
2.0 reports
very easy