TABLE 1

Preference Frequency (%) According to Akaike Information Criteria for Small (<5 mL) and Large (>5 mL) VOI Sizes

	Akaike frequency (%)
Model	VOI < 5 mL	VOI > 5 mL
1T2k	0.0	0.0
1T2k + V_b	31.3	42.2
2T3k	0.0	0.0
2T3k + V_b	4.6	13.8
2T4k	0.0	0.0
2T4k + V_b	4.9	3.2