Table 3.

Settings of low-temperature stress treatments.

Data set	Representations	Treatments
		Time (hours)	Temperature (°C)
Calibration set	4 h/−2°C	4	−2
	4 h/−4 °C		−4
	4 h/−6 °C		−6
	8 h/−2 °C	8	−2
	8 h/−4 °C		−4
	8 h/−6 °C		−6
	12 h/−2 °C	12	−2
	12 h/−4 °C		−4
	12 h/−6 °C		−6
	CCK
Validation set	4 h/−2 °C	4	−2
	4 h/−4 °C		−4
	4 h/−6 °C		−6
	12 h/−2 °C	12	−2
	12 h/−4 °C		−4
	12 h/−6 °C		−6
	VCK