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. Author manuscript; available in PMC: 2022 Sep 6.
Published in final edited form as: Manag Biol Invasion. 2020 Jul 23;11(3):607–632. doi: 10.3391/mbi.2020.11.3.17

Table 4.

Summary statistics based on raw data values for select surrogate variables in each 9km x 9km grid square (based on raw data and including contributions from catchment). Column headers are: Minimum, 25th Percentile, Median, 75th Percentile, Maximum.

Min P25 Median P75 Max
Population 0 265 1414 5395 6670987
Ponds 0 0 9 52 18517
Marina + Boat Launch 0 0 0 0 5710
Connections 0 0 0 0 100
Shipping 0 0 0 0 8298