position patient<-not in file, but for your reference!
34562	1048	t	t
30873	1048	t	t
25912	1048	N	N
25779	1048	t	t
26827	1048	t	t
24607	1048	t	t
22301	1048	t	t
24835	1048	t	t
24955	1048	N	N
25916	1048	N	N
22131	1048	t	t
22203	1048	t	t
23759	1048	t	t
23749	1048	t	t
18504	1048	t	t
20839	1048	c	t
34562	1082	c	c
30873	1082	c	c
25912	1082	N	N
25779	1082	c	c
26827	1082	c	c
24607	1082	c	c
22301	1082	c	c
24835	1082	c	c
24955	1082	N	N
25916	1082	N	N
22131	1082	c	c
22203	1082	c	c
23759	1082	c	c
23749	1082	c	c
18504	1082	c	c
20839	1082	c	c