sst+2_7years 
and
 thirdCase
Set 4 Chemistry
| Total Column | ANN | DJF | MAM | JJA | SON | 
|---|---|---|---|---|---|
| Stratosheric Column | ANN | DJF | MAM | JJA | SON | 
| Tropospheric Column | ANN | DJF | MAM | JJA | SON | 
| Monthly Comparisons Winter | Dec | Jan | Feb | 
|---|---|---|---|
| Monthly Comparisons Spring | Mar | Apr | May | 
| Monthly Comparisons Summer | Jun | Jul | Aug | 
| Monthly Comparisons Fall | Sep | Oct | Nov |