How to add empty headers in datalist

Question

Feedback Form Score Detail																					Legend				Number of forms received
																									Criteria
																									Total of each criteria/form
Induction										0															Do not enter any detail
No. of Forms		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	Total
Topic	1																																																																																											0.00
Topic	2																																																																																											0.00
Presentation	3																																																																																											0.00
Presentation	4																																																																																											0.00
Presentation	5																																																																																											0.00
Presentation	6																																																																																											0.00
Presentation	7																																																																																											0.00
Presentation	8																																																														Like this																													0.00