Percentage of worst days happened in each month based on data available during the year 1997-2002

Location Month 1997 1998 1999 2000 2001 2002 Total
STAR1 1         72.7% 10.0% 42.9%
STAR1 2         44.4% 30.0% 36.8%
STAR1 3       0.0% 11.1% 20.0% 12.5%
STAR1 4       0.0% 22.2% 0.0% 7.4%
STAR1 5       0.0% 18.2% 0.0% 6.7%
STAR1 6       0.0% 0.0% 0.0% 0.0%
STAR1 7       0.0% 0.0% 27.3% 10.7%
STAR1 8       14.3% 22.2% 0.0% 12.0%
STAR1 9       10.0% 10.0% 20.0% 13.3%
STAR1 10       55.6% 18.2% 60.0% 43.3%
STAR1 11       50.0% 0.0% 60.0% 36.7%
STAR1 12       55.6% 20.0% 18.2% 30.0%