1.3 months
1.7 months
n/a
2.0 rounds
2.0 reports
effortless
12.0 months
28.0 months
n/a
3.0 rounds
2.0 reports
very easy
2.8 months
3.0 months
n/a
3.0 rounds
2.0 reports
difficult
0.4 months
7.8 months
n/a
2.0 rounds
2.0 reports
very difficult
2.0 months
3.0 months
n/a
2.0 rounds
2.0 reports
moderate
2.8 months
6.1 months
n/a
2.0 rounds
1.0 reports
difficult
1.1 months
1.4 months
n/a
2.0 rounds
1.0 reports
difficult
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a