{"country":{"code":"PL","name":"Poland"},"dataType":"balancing_energy_mfrr_down","label":"Activated energy mFRR downward","unit":"—","timezone":"Europe/Warsaw","window":{"today":"2026-08-22","previousWeekStart":"2026-08-15","previousWeekEnd":"2026-08-21"},"stats":{"today":{"average":null,"minimum":null,"maximum":null,"count":0},"previousWeek":{"average":null,"minimum":null,"maximum":null,"count":0}},"observations":{"today":[],"previousWeek":[]}}