liters	group
5.32	experimental
5.60	experimental
5.74	experimental
6.06	experimental
6.32	experimental
6.34	experimental
6.79	experimental
7.18	experimental
4.50	control
4.78	control
4.79	control
4.86	control
5.41	control
5.70	control
6.08	control
6.21	control