sum in excel until value met and show column header : <p>Hi and thank you in advance.</p>

<p>I want to sum up columns I2 to U2 but when the amount of the sum reaches 15, I want cell Y2 to display the column header, that are held in I1 to U1.</p>

<p><a href="https://i.stack.imgur.com/zpVND.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zpVND.png" alt="enter image description here"></a></p>
