boglakes.dat site site name character AND Andrew's Rest BRV Bravo Place LAS Lassen Corner SPH Sphagnum Dale . , lakename lake name character Tannin Tannin Sink Minnow Minnow Lake Carp Carp Lake Rana Rana Lake Tadpole Tadpole Sink Mosquito Mosquito Pond Pike Pike Water . , year year of data collection, in 19YY format integer 1952 1991 . , plankton day of year in the "year" field integer 1 1000 . ,