Statistics platform value_min sensor

Hi, I want to get the min. temp for the last 24 hours at. 23:59 every day (I send it to excel) but I only get the temp at the present time (23:59)

What am I doing wrong?

   
  - platform: statistics
    name: "Freezer min"  
    entity_id: sensor.freezer_temperature_c
    state_characteristic: value_min
    max_age:
      hours: 24