A tap lets water drip into a measuring cylinder. The table gives the amount of water in the cylinder at each minute during four minutes: time $/ \text{minutes}$: $0, 1.0, 2.0, 3.0, 4.0$ volume of water $/ \text{cm}^3$: $0, 27, 57, 83, 112$ What is the mean volume of water gathered in the cylinder per minute?
- A$22\,\text{cm}^3$
- B$28\,\text{cm}^3$
- C$56\,\text{cm}^3$
- D$57\,\text{cm}^3$