S	A	Y
1	1	-4.4297
2	1	 4.7513
3	1	 3.2971
4	1	-1.4606
1	2	 4.8458
2	2	 5.1163
3	2	 6.0739
4	2	-1.9225
1	3	 6.1542
2	3	10.4794
3	3	12.4438
4	3	 9.2150