n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.5 months
6.6 months
81 days
n/a
2.0 reports
very difficult
2
1
n/a
n/a
2 days
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
5 days
n/a
n/a
n/a
n/a
n/a
n/a
n/a
19 days
n/a
n/a
n/a
n/a
n/a