The table shows the temperature at midnight and midday at four different weather stations on a mountain.
| Station | Midnight Temperature | Midday Temperature |
|---|---|---|
| Station Alpha | -18 °C | -14 °C |
| Station Beta | -6 °C | 3 °C |
| Station Gamma | -2 °C | 6 °C |
| Station Delta | -10 °C | -3 °C |
Write down the name of the station with the lowest midnight temperature.
Which station had the greatest rise in temperature from midnight to midday?
At midnight, how many degrees colder was Station Alpha than Station Gamma?
