S	A	B	Y
1	1	1	-3.8558
2	1	1	 4.4076
3	1	1	-4.1752
4	1	1	 1.4913
1	1	2	 5.9699
2	1	2	 5.2141
3	1	2	 9.1467
4	1	2	 5.8209
1	2	1	 9.4082
2	2	1	 6.0296
3	2	1	15.3014
4	2	1	12.1900
1	2	2	 6.9754
2	2	2	14.3012
3	2	2	10.4266
4	2	2	 2.3707
1	3	1	19.1834
2	3	1	18.3855
3	3	1	23.3385
4	3	1	21.9134
1	3	2	16.4482
2	3	2	11.6765
3	3	2	17.9727
4	3	2	15.1760