deleting certain rows from multidimensional list

[aster]

hello,

i am an half beginner with python 3.x
i uploaded a csv file ( here there is an example if someone wants to try) that contain coordinates and i converted it from string to float values, until here is simple.

data = list()

import csv
with open('data.csv', newline='') as csvfile:
    file = csv.reader(csvfile, delimiter=';', quotechar='"')
    for row in file:
        data.append(row[1:3])
        
    del data[0]#delete header
    
    for inner in data:
        for index, string in enumerate(inner):
            inner[index] = float(string)
            

    #print (data)

then i would like to delete the rows that contain a value under a certain amount in one of the columns. how could i do it? i am facing a lot of difficulties with multi dimensional array

i tried for loops but i didn't manage to have it working

for row in data:
        print ("row: ", row)
        for element in row:
            print("ele: ", element)