layout	jig	craftsman	time
1	1	C1	67
1	1	C1	72
1	2	C1	90
1	2	C1	81
1	3	C1	75
1	3	C1	63
1	1	C2	68
1	1	C2	72
1	2	C2	87
1	2	C2	84
1	3	C2	74
1	3	C2	65
1	1	C3	84
1	1	C3	87
1	2	C3	91
1	2	C3	96
1	3	C3	80
1	3	C3	73
1	1	C4	76
1	1	C4	71
1	2	C4	80
1	2	C4	74
1	3	C4	77
1	3	C4	70
2	1	C5	78
2	1	C5	84
2	2	C5	87
2	2	C5	85
2	3	C5	81
2	3	C5	75
2	1	C6	82
2	1	C6	76
2	2	C6	90
2	2	C6	82
2	3	C6	77
2	3	C6	73
2	1	C7	84
2	1	C7	75
2	2	C7	72
2	2	C7	69
2	3	C7	72
2	3	C7	81
2	1	C8	72
2	1	C8	68
2	2	C8	84
2	2	C8	90
2	3	C8	83
2	3	C8	81