Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Season | Lowest | Low Team | Average | Highest | High Team | 2nd Highest | 2nd Team |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1968.0 | 2441.0 | Los Angeles Wolves | 4699.0 | 8510.0 | Kansas City Spurs | 6840.0 | Washington Whips |
| 1969.0 | 1601.0 | Baltimore Rays | 2930.0 | 4273.0 | Kansas City Spurs | 3371.0 | Atlanta Chiefs |
| 1970.0 | 2398.0 | Kansas City Spurs | 3163.0 | 4506.0 | Rochester Lancers | 3894.0 | Washington Darts |
| 1971.0 | 2440.0 | Montreal Olympique | 4154.0 | 5993.0 | Toronto Metros | 5871.0 | Rochester Lancers |
| 1972.0 | 2112.0 | Miami Gatos | 4780.0 | 7773.0 | St. Louis Stars | 7173.0 | Toronto Metros |
| 1973.0 | 3317.0 | Atlanta Apollos | 5954.0 | 11501.0 | Philadelphia Atoms | 7474.0 | Dallas Tornado |
| 1974.0 | 3458.0 | Toronto Metros | 7770.0 | 16584.0 | San Jose Earthquakes | 13454.0 | Seattle Sounders |
| 1975.0 | 2641.0 | Baltimore Comets | 7930.0 | 17927.0 | San Jose Earthquakes | 16826.0 | Seattle Sounders |
| 1976.0 | 2571.0 | Boston Minutemen | 10295.0 | 23828.0 | Seattle Sounders | 23121.0 | Minnesota Kicks |
| 1977.0 | 3848.0 | Connecticut Bicentennials | 13558.0 | 34142.0 | New York Cosmos | 32775.0 | Minnesota Kicks |
| 1978.0 | 4188.0 | Chicago Sting | 13084.0 | 47856.0 | New York Cosmos | 30928.0 | Minnesota Kicks |
| 1979.0 | 5626.0 | Philadelphia Fury | 14201.0 | 46690.0 | New York Cosmos | 27650.0 | Tampa Bay Rowdies |
| 1980.0 | 4465.0 | Philadelphia Fury | 14440.0 | 42754.0 | New York Cosmos | 28435.0 | Tampa Bay Rowdies |
| 1981.0 | 4670.0 | Dallas Tornado | 14084.0 | 34835.0 | New York Cosmos | 23704.0 | Montreal Manic |
| 1982.0 | 4922.0 | Edmonton Drillers | 13155.0 | 28749.0 | New York Cosmos | 21348.0 | Montreal Manic |
| 1983.0 | 4212.0 | San Diego Sockers | 13258.0 | 29166.0 | Vancouver Whitecaps | 27242.0 | New York Cosmos |
Question:
What was the season when the low team is chicago sting?
Answer:
1978.0