TABLE 5.

Passing rates of film measurements based on gamma evaluation for 3-fold increased beam intensity (i.e., monitor unit) for 6 fields of patient 1

	Field1	Field2	Field3	Field4	Field5	Field6	Mean	SD
Patient1	99.23	99.45	99.20	99.09	99.04	99.21	99.20	0.13
Patient2	98.63	98.04	98.03	97.91	96.80	97.15	97.76	0.61
Patient4	98.77	98.67	99.23	99.40	99.93	98.30	99.05	0.53