The frequency table summarizes a data set of the daily high temperatures, in degrees Celsius, recorded at a greenhouse for 51 consecutive days.
| Temperature (°C) | Frequency |
|---|---|
| 18 | 4 |
| 19 | 5 |
| 20 | 6 |
| 21 | 9 |
| 22 | 10 |
| 23 | 8 |
| 24 | 5 |
| 25 | 4 |
On the next day, a thermometer malfunction produced a reading of 0∘C. This value is added to the original data set, creating a new data set of 52 temperatures.
Which statement best compares the mean and median of the new data set to the mean and median of the original data set?