You seem to have to separate columns in Y-axis, like this
![jthi_0-1689183300753.png jthi_0-1689183300753.png](https://community.jmp.com/t5/image/serverpage/image-id/54605iBA90BE17A04BD1B6/image-size/medium?v=v2&px=400)
In cases like this you can modify Variables on the left side under different graphs, so remove other column from the smoother's variables
![jthi_1-1689183336835.png jthi_1-1689183336835.png](https://community.jmp.com/t5/image/serverpage/image-id/54606i168851E594F22245/image-size/medium?v=v2&px=400)
(do note that that the colors might get a bit weird as they are order based)
![jthi_2-1689183400243.png jthi_2-1689183400243.png](https://community.jmp.com/t5/image/serverpage/image-id/54607iB1A03F2B6D05E198/image-size/medium?v=v2&px=400)
-Jarmo