## `geom_smooth()` using formula = 'y ~ x'
## Warning in matrix(g$fill_plotlyDomain, nrow = length(y), ncol = length(x), :
## data length [88] is not a sub-multiple or multiple of the number of columns [6]
## Warning in matrix(g$hovertext, nrow = length(y), ncol = length(x), byrow =
## TRUE): data length [88] is not a sub-multiple or multiple of the number of
## columns [6]