How to change the X axis value? I want per column represent 1 item, not like [1,3.1]...

C D G H I J K L M N O P Q R S T U A B E F Custome Type of Method of Marital Items r Customer Items Net Sales Payment Gender Status Age Regular 39.50 Discover Male Married 32 1 2 Promotiona 102.40 Proprietary Card Female Married 36 3 Regular 22.50 Proprietary Card Female Married 32 5 Promotiona 100.40 Proprietary Card Female Married 28 NU DO YOUAWNI 2 Regular 54.00 MasterCard Female Married 34 1 Regular 44.50 MasterCard Female Married 44 30 2 Promotiona IN 78.00 Proprietary Card Female Married 1 6 00 - Regular 22.50 Title 2 Promotiona 56.521 70 10 Regular 44.50 11 Regular 29.50 12 Promotiona 31.60 13 Promotiona 160.40 60 14 Promotion - NO 64.50 W W N - NO - 15 Regular 49.50 16 Promotiona 71.40 50 17 Promotiona 94.00 18 Regular ON WWN 54.50 20 2 19 Promotiona 38.50 40 6 20 Promotiona 44.80 21 Promotiona 31.605 23 22 Promotiona 70.82 24 7 23 Promotion 266.00 30 25 2 24 Regular N N J 74.00 26 25 Promotional 39.50 - N 27 26 Promotiona 30.02 1 20 28 1 27 Regular 44.50 29 5 28 Promotiona 192.80 w U 30 3 20 Promotiona 71.201 31 1 30 Promotiona 18.00 10 32 2 31 Promotion 63.20 - N 33 1 32 Regular 75.00 34 3 33 Promotiona 63.201 - W [1, 3.1] (3.1, 5.2] (5.2, 7.3] (7.3, 9.4] (9.4, 11.5] (11.5, 13.6] (13.6, 15.7] (15.7, 17.8] 35 1 34 Regular 40.00 36 35 Promotiona 105.50 MasterCard Female Married 56 37 1 36 Regular 29.50 MasterCard Male Single 36 38 2 37 Regular 102.50 Visa Female Single 42 39 6 38 Promotiona 117.50 Proprietary Card Female Married 50 NUAN 5 13.23 Proprietary Card 44 40 39 Promotiona Female Married 41 2 40 Regular 52.50 Proprietary Card Female Married 58 42 13 41 Promotiona 13 198.80 Proprietary Card Female Married 42 43 4 Female Married 46 Promotional 19 50 Visa Data +