Update README.md

README.md

@@ -55,12 +55,12 @@ Spanish
 
 ## Dataset Structure
 
-1. **numero**: CAES phrase or text number, starting at 1 and up to the number of retrieved phrases.
-2. **nivel**: Level of knowledge of Spanish by the ELE student who has provided the text. It will be one of those established in the Common European Framework of Reference in the learning of foreign languages.
-3. **lenguaM**: Mother tongue of the ELE student to which the registered text belongs.
-4. **pClave**: Key Word in the phrase or text. As indicated, it may be a punctuation mark, a mark or any other element or character in the sentence considered prominent or characteristic.
-5. **frase**: Complete phrase or text provided by the ELE student. It is made up of the concatenation of the two parts into which it has been segmented in the source files and it also includes the word or key element.
-6. **archivo**: It is and additional information included in the dataset in order to be able to use it in the preprocessing of the data. It refers to the name of the file from which the corresponding text has been taken. Although this information is not necessary for the object of the work, it is of interest when debugging the data capture. Later it will be information that we can do without.
+1. **numero** (float): CAES phrase or text number, starting at 1 and up to the number of retrieved phrases.
+2. **nivel** (string): Level of knowledge of Spanish by the ELE student who has provided the text. It will be one of those established in the Common European Framework of Reference in the learning of foreign languages.
+3. **lenguaM** (string): Mother tongue of the ELE student to which the registered text belongs.
+4. **pClave** (string): Key Word in the phrase or text. As indicated, it may be a punctuation mark, a mark or any other element or character in the sentence considered prominent or characteristic.
+5. **frase** (string): Complete phrase or text provided by the ELE student. It is made up of the concatenation of the two parts into which it has been segmented in the source files and it also includes the word or key element.
+6. **archivo** (string): It is and additional information included in the dataset in order to be able to use it in the preprocessing of the data. It refers to the name of the file from which the corresponding text has been taken. Although this information is not necessary for the object of the work, it is of interest when debugging the data capture. Later it will be information that we can do without.
 
 ### Data Instances