TEMPORAL COVERAGE SUMMARY
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Graphic: Histogram of sampling dates.

Year n Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1990 111         44% 48%            
1991 154       38% 22%   35%          
1992 149 12%     22% 14% 20% 14%     17%    
1993 152     10% 19% 20% 13%       17%    
1994 140 15%   17% 11% 20% 21%       15%    
1995 154 13%   14% 18% 18%   18%     15%    
1996 188 10%   12% 14% 15%   15%     15%    
1997 162     16% 16% 19%   16%     20%    
1998 153     18% 16% 19%   18%          
1999 174 15%   16% 14% 16% 12%   10%   13%    

The values in each "Month Column" represent the percentage of that year's total data amount that was sampled in that specific month.
Empty cells indicate that no data were present for that month of that year.
Sub-Collection:   A-Line Database NMFS-COPEPOD
http://www.st.nmfs.noaa.gov/plankton
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