A data frame with 23 observations and 5 variables named Species, Pileus Cap
Width, Stipe Length, Stipe Thickness, and Edibility.
Species: The class of mushroom.
Pileus Cap Width: The pileus cap width of the mushroom.
Stipe Length: The stipe length of the mushroom.
Stipe Thickness: The stipe thickness of the mushroom.
Edibility: The edibility of mushroom (U: unknown, Y: Yes, N: No, T: Toxic).