1.8 months
2.8 months
n/a
2.0 rounds
2.5 reports
difficult
0.9 months
1.2 months
n/a
2.0 rounds
2.0 reports
very easy
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