mall1	product1	level1	114
mall1	product2	level1	70
mall1	product3	level1	86
mall1	product4	level1	45
mall1	product5	level1	103
mall1	product6	level1	69
mall1	product7	level1	96
mall1	product8	level1	114
mall1	product9	level1	78
mall1	product10	level1	46
mall1	product11	level1	116
mall1	product12	level1	119
mall1	product13	level1	93
mall1	product14	level1	91
mall1	product15	level1	100
mall1	product16	level1	64
mall1	product17	level1	116
mall1	product18	level1	131
mall1	product19	level1	50
mall1	product20	level1	94
