"lowbw"	"cases"	"smoke"	"race1"	"race2"	"race3"	"low"
60	165	0	0	0	1	0
15	48	0	0	1	0	0
12	132	0	1	0	0	0
15	36	1	0	0	1	1
18	30	1	0	1	0	1
57	156	1	1	0	0	1