## Warning: Removed 24 row(s) containing missing values (geom_path).
## Removed 24 row(s) containing missing values (geom_path).
## Warning: Removed 25 row(s) containing missing values (geom_path).
## Removed 25 row(s) containing missing values (geom_path).
## Removed 25 row(s) containing missing values (geom_path).