+ {
+ "df_slope_1",
+ "df_slope",
+ "slope (DF style) (45\xb0)"
+ },
+ {
+ "df_slope_2",
+ "df_slope",
+ "slope (DF style) (135\xb0)"
+ },
+ {
+ "df_slope_3",
+ "df_slope",
+ "slope (DF style) (225\xb0)"
+ },
+ {
+ "df_slope_4",
+ "df_slope",
+ "slope (DF style) (315\xb0)"
+ },