Phenotype	disease	var_attr	smp_attr	val 
Phenotype4	disease1	A	a	0.16
Phenotype4	disease3	B	a	0.77
Phenotype4	disease4	C	a	0
Phenotype4	disease5	D	a	0.990
Phenotype1	disease3	B	b	0.7
Phenotype2	disease4	C	c	0.4
Phenotype3	disease5	D	d	0.5