|   Maximum     |   Minimum
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Consumption (Winter)|   87 028 Mwh  |   46 847 Mwh
            (Summer)|   52 374 Mwh  |   29 819 Mwh
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Production  (Winter)|   91 341 Mwh  |   72 926 Mwh
            (Summer)|   86 579 Mwh  |   49 127 Mwh

Winter correspond to S2-S5 and Summer correspond to S29-S32 (same as prices)