The sono data frame has 16 rows and 8 columns. Sonoluminescence is
the process of turning sound energy into light. An experiment was conducted
to study factors affecting this process.
This data frame contains the following columns:
Sonoluminescent light intensity
Amount of Solute. The coding is "low" for 0.10 mol and "high" for 0.33 mol.
Solute type. The coding is "low" for sugar and "high" for glycerol.
The coding is "low" for 3 and "high" for 11.
Gas type in water. The coding is "low" for helium and "high" for air.
Water depth. The coding is "low" for half and "high" for full.
Horn depth. The coding is "low" for 5 mm and "high" for 10 mm.
Flask clamping. The coding is "low" for unclamped and "high" for clamped.