Intensity	Operator	Filter	Ground
90		1		1	low
102		1		1	medium
114		1		1	high
86		1		2	low
87		1		2	medium
93		1		2	high
96		2		1	low
106		2		1	medium
112		2		1	high
84		2		2	low
90		2		2	medium
91		2		2	high
100		3		1	low
105		3		1	medium
108		3		1	high
92		3		2	low
97		3		2	medium
95		3		2	high
92		4		1	low
96		4		1	medium
98		4		1	high
81		4		2	low
80		4		2	medium
83		4		2	high