| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | Ninguno | 748 | 
                                    
                                    0.1%
                                 | 
| 1 | Electrico | 1286653 | 
                                    
                                    99.7%
                                 | 
| 2 | Solar, bioenergia, otros | 1920 | 
                                    
                                    0.1%
                                 | 
| 3 | Kerosene, petroleo, gasolina | 444 | 
                                    
                                    0%
                                 | 
| 4 | Vela | 1321 | 
                                    
                                    0.1%
                                 |