| Responses |
| 1 |
COAL |
752 |
| 2 |
COKE |
228 |
| 3 |
ELEC.(INCL.OIL RADS) |
728 |
| 4 |
GAS/CALOR GAS |
4543 |
| 5 |
OIL OR PARAFFIN |
201 |
| 6 |
OTHER |
51 |
| 7 |
DOES NOT KNOW |
23 |
| 8 |
COAL,ELECTRIC,GAS |
8 |
| 9 |
ELECTRIC,GAS |
203 |
| 10 |
COKE,ELECTRIC |
12 |
| 11 |
COAL,ELECTRIC |
54 |
| 12 |
COAL,COKE |
11 |
| 13 |
COAL,GAS |
67 |
| 14 |
COKE,GAS |
22 |
| 15 |
COAL,OTHER |
48 |
| 16 |
COAL,OIL |
27 |
| 17 |
ELECTRIC,OIL |
11 |
| 18 |
GAS,OIL |
17 |
| 19 |
COKE,OTHER |
6 |
| 20 |
COKE,ELECTRIC,GAS |
3 |
| 21 |
COAL,ELEC.,GAS,OIL |
2 |
| 22 |
COAL,COKE,ELECTRIC |
2 |
| 23 |
COAL,COKE,OTHER |
3 |
| 24 |
COAL,GAS,OIL |
2 |
| 25 |
COAL,ELECTRIC,OTHER |
8 |
| 26 |
ELECTRIC,GAS,OIL |
2 |
| 27 |
ELECTRIC,OTHER |
5 |
| 28 |
COAL,COKE,GAS,OTHER |
1 |
| 29 |
GAS,OTHER |
10 |
| 30 |
OIL,OTHER |
10 |
| 31 |
COAL,GAS,OTHER,OIL |
0 |
| 32 |
COAL,OIL,OTHER |
7 |
| 33 |
COAL,GAS,OTHER |
8 |
| 34 |
COAL,ELECTRIC,OIL |
3 |
| 35 |
GAS,ELEC.,OIL,OTHER |
0 |
| 36 |
COAL,COKE AND GAS |
2 |
| 37 |
ELECTRICITY,OIL AND OTHER |
1 |
| 38 |
COKE AND OIL |
0 |
| 39 |
COAL,ELECTRICITY,OIL AND OTHER |
0 |
| 40 |
COAL,ELECTRICITY,GAS AND OTHER |
0 |
|