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
0.9 months
1.2 months
n/a
2.0 rounds
2.0 reports
very easy
1.4 months
1.8 months
10 days
1.4 rounds
1.8 reports
moderate
2.8 months
4.6 months
n/a
3.0 rounds
3.0 reports
very difficult
11.8 months
12.8 months
0 days
1.5 rounds
0.5 reports
very easy
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a