6.7 months
11.5 months
n/a
n/a
2.0 reports
very difficult
n/a
n/a
1 days
n/a
n/a
n/a
n/a
n/a
15.4 months
15.4 months
n/a
n/a
2.0 reports
n/a
n/a
n/a
158 days
n/a
n/a
n/a
n/a
n/a