treatment,half,Y,factor
A,early,1.0,order
A,late,0.75,order
B,early,1.0,order
B,late,1.0,order
C,early,1.0,order
C,late,1.0,order
D,early,1.0,order
D,late,1.0,order
A,M3U96a,1.0,node
A,M4M64a,1.0,node
A,M4M64b,0.0,node
B,M3U96b,1.0,node
B,M4M64b,1.0,node
C,M3U96a,1.0,node
C,M3U96b,1.0,node
C,M4M64a,1.0,node
D,M3U96a,1.0,node
D,M3U96b,1.0,node
D,M4M64a,1.0,node
D,M4M64b,1.0,node