This image shows the following files in a terminal window: 
"taxidropoff_1.csv", "taxidropoff_10.csv", "taxidropoff_11.csv", "taxidropoff_12.csv", "taxidropoff_2.csv", "taxidropoff_3.csv", "taxidropoff_4.csv", "taxidropoff_5.csv", "taxidropoff_6.csv", "taxidropoff_7.csv", "taxidropoff_8.csv", "taxidropoff_9.csv".