Translation of the German captions:
The number of hospitals that report that their ICU capacities as:
Blue: Has Free Capacities (639 currently)
Yellow: Some Contention (326 currently)
Red: Fully Utilized (41 currently)
Covid 19 patients in ICUs: 2453 (76% of which are on ventilators)
ICU beds reported by hospitals: 19,663 (58% in use currently)