1.6 months
2.3 months
1 days
2.3 rounds
2.7 reports
difficult
3.7 months
4.6 months
2 days
1.5 rounds
2.0 reports
very difficult
6.6 months
9.1 months
2 days
2.5 rounds
2.5 reports
moderate
2.9 months
3.8 months
3 days
1.3 rounds
1.3 reports
very easy
3.3 months
3.4 months
4 days
1.5 rounds
1.5 reports
very easy
n/a
n/a
6 days
n/a
n/a
n/a
n/a
n/a
2.0 months
2.8 months
10 days
2.0 rounds
5.8 reports
very difficult
3.6 months
6.7 months
10 days
2.7 rounds
3.0 reports
difficult
1.4 months
1.6 months
15 days
1.3 rounds
3.0 reports
very easy
3.2 months
3.2 months
54 days
1.0 rounds
2.0 reports
n/a
4.5 months
7.1 months
157 days
2.0 rounds
2.8 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