n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3.0 months
12.1 months
n/a
3.0 rounds
2.0 reports
very difficult
2
1
2.8 months
4.9 months
20 days
2.2 rounds
2.2 reports
moderate
3.8
3.3
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
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
n/a
n/a
7 days
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
n/a
n/a
n/a
n/a
n/a