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n/a
4.3 months
5.8 months
n/a
2.0 rounds
3.0 reports
easy
4
4
n/a
n/a
n/a
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n/a
n/a
n/a
n/a
2.8 months
5.7 months
6 days
1.6 rounds
2.2 reports
moderate
3.8
4.2
n/a
n/a
n/a
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1 days
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n/a
4.7 months
14.4 months
n/a
3.0 rounds
2.0 reports
very difficult
4
1
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.3 months
5.0 months
n/a
3.0 rounds
2.0 reports
difficult
3
4
n/a
n/a
n/a
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