Table:
Sample	Percentage of contribution of standard spectra (%)
Pyrite	Elemental sulfur	Sulfate	Jarosite	DBT
Raw coal	45.64	0	23.57	0	14.34
Residual coal (16 days)	35.67	28.32	10.16	18.99	13.86
Raw pyrite	100	0	0	0	0
Residual pyrite (24 days)	49.34	50.72	0	0	0

What are the following table content in markdown style: | <ROWSPAN=2> Sample | <COLSPAN=5> Percentage of contribution of standard spectra (%) | 
 | Pyrite | Elemental sulfur | Sulfate | Jarosite | DBT | 
 | --- | --- | --- | --- | --- | --- | 
 | Raw coal | 45.64 | 0 | 23.57 | 0 | 14.34 | 
 | Residual coal (16 days) | 35.67 | 28.32 | 10.16 | 18.99

| 13.86 | 
 | Raw pyrite | 100 | 0 | 0 | 0 | 0 | 
 | Residual pyrite (24 days) | 49.34 | 50.72 | 0 | 0 | 0 |