Dataset: coldfish.dat

Source: Margaret Storey (1937). "The Relation Between Normal Range and
Mortality of Fishes Due to Cold at Sanibel Island, Florida," Ecology, Vol. 18,
#1, pp. 10-26

Description: Distribution of fish species and extent of injury due to cold
temperatures at Sanibel Island, Florida.

Variables/Columns
Species Distribution  8  /* 1=Tropical, 2=Subtropical, 3=Temperate  */
Extent of Injury   16  /* 1=Seldom, 2=Often, 3=Always  */