structure(list(area = c(2, 1.4, 2.5, 4, 4.4, 12.2, 11.6, 7.9, 
17, 23.1, 22), count = c(8, 4, 4, 5, 13, 18, 27, 19, 33, 42, 
43)), .Names = c("area", "count"), row.names = c("1", "2", "3", 
"4", "5", "6", "7", "8", "9", "10", "11"), class = "data.frame")