mall1	product1	level1	54
mall1	product2	level1	110
mall1	product3	level1	36
mall1	product4	level1	38
mall1	product5	level1	41
mall1	product6	level1	122
mall1	product7	level1	80
mall1	product8	level1	111
mall1	product9	level1	65
mall1	product10	level1	60
mall1	product11	level1	51
mall1	product12	level1	43
mall1	product13	level1	57
mall1	product14	level1	98
mall1	product15	level1	97
mall1	product16	level1	91
mall1	product17	level1	122
mall1	product18	level1	94
mall1	product19	level1	60
mall1	product20	level1	91
