start date of percentiles in a daily data

[nash_sas]

I've got daily data with date and analysis variable. I am looking to find the start date of the 95 percentile, if the 95 percentile is there for more than a week.

Date variable

1/1/2010 5

1/2/2010 5

1/3/2010 9

1/4/2010 5

1/5/2010 5

1/6/2010 9

1/7/2010 9

1/8/2010 9

1/9/2010 9.5

1/10/210 9.5

1/11/2010 9

1/12/2010 9

1/13/2010 7

1/14/2010 6

1/15/2010 5