## Warning: Removed 1 rows containing non-finite values (stat_bin).
## Warning: Removed 13 rows containing non-finite values (stat_bin).
## `geom_smooth()` using method = 'gam' and formula 'y ~ s(x, bs = "cs")'
## `geom_smooth()` using method = 'gam' and formula 'y ~ s(x, bs = "cs")'
## `geom_smooth()` using method = 'gam' and formula 'y ~ s(x, bs = "cs")'
## Warning in contour.default(x, period2, Signif, levels = 1,
## labels = siglvl, : contour(): circular/long seglist -- set
## options("max.contour.segments") > 25000?
## Be aware, fitting an akde can take several minutes.
## Minimum sampling interval of 20 minutes in unknown
