4.7 months
8.7 months
28 days
1.3 rounds
2.7 reports
difficult
1.3 months
2.0 months
n/a
1.7 rounds
2.7 reports
very difficult
1.7 months
5.2 months
n/a
2.3 rounds
2.7 reports
difficult
1.8 months
1.9 months
n/a
1.3 rounds
2.7 reports
moderate
3.0 months
6.6 months
29 days
2.0 rounds
2.6 reports
very difficult
2.1 months
3.1 months
n/a
1.5 rounds
2.5 reports
easy
14.5 months
15.0 months
16 days
2.0 rounds
2.5 reports
moderate
1.7 months
2.3 months
n/a
2.0 rounds
2.5 reports
very difficult
1.7 months
4.5 months
28 days
2.5 rounds
2.5 reports
difficult
3.8 months
7.1 months
n/a
1.5 rounds
2.5 reports
very difficult
2.1 months
3.3 months
n/a
2.0 rounds
2.5 reports
very difficult
1.8 months
3.7 months
42 days
2.4 rounds
2.5 reports
moderate
3.2 months
3.9 months
n/a
1.3 rounds
2.5 reports
difficult