The document summarizes aspects of winter in Poland as seen through the window of a hospital. It notes that winter lasts from December 22nd to March 21st, with average temperatures between -6 and 0 degrees Celsius, though it can get as cold as -25 or -40 degrees. Children enjoy winter breaks from school and engaging in winter activities like building snowmen, sledding, skating, and skiing. Popular winter sports in Poland include ski jumping, biathlon, speedskating, figure skating, downhill skiing, cross-country skiing, snowboarding, and hockey. Famous Polish winter athletes are mentioned.