"Run"	"Spray Volume"	"Belt Speed"	"Brand"	"Replication 1"	"Replication 2"
1	"-"	"-"	"-"	40	36
2	"+"	"-"	"-"	25	28
3	"-"	"+"	"-"	30	32
4	"+"	"+"	"-"	50	48
5	"-"	"-"	"+"	45	43
6	"+"	"-"	"+"	25	30
7	"-"	"+"	"+"	30	29
8	"+"	"+"	"+"	52	49