How to export excel data to sharepoint 2010 list

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MS-Excel

SharePoint

Let's say I have an excel file consisting of the following columns, name, and data:

Filename: Data.xlsx

ID Name Last Name Age
1 Joe Doe 100
2 Ken Bone 45
3 Alicia Silverstone 38


I upload this file via a file upload interface I've created. Now, my goal is to
transfer/map the excel's file data to a Sharepoint 2010 List (People List) that has the same column names (ID, Name, Last Name, Age)

Could someone please guide me in the right direction for a simple C# code on how to obtain every cell in every row and place it where it should go on the Sharepoint 2010 People List?

Thank you.

What I have tried:

I am currently researching this particular situation.