3.7 months
4.6 months
n/a
2.0 rounds
2.0 reports
difficult
0.8 months
1.6 months
n/a
2.0 rounds
2.0 reports
very difficult
1.8 months
2.1 months
n/a
3.0 rounds
3.0 reports
moderate
2.0 months
2.8 months
n/a
3.0 rounds
1.0 reports
difficult
0.9 months
1.4 months
n/a
2.0 rounds
2.0 reports
moderate
0.7 months
1.4 months
n/a
2.0 rounds
2.0 reports
very difficult
6.0 months
6.2 months
n/a
2.0 rounds
2.0 reports
easy
4.0 months
5.6 months
n/a
2.0 rounds
3.0 reports
moderate
0.8 months
2.2 months
n/a
2.0 rounds
2.0 reports
difficult