plan_id,plan_name,monthly_fee,data_gb,minutes,sms,plan_type,target_segment
1,Bundle_Saver,120,8,300,200,Bundle,Price-Sensitive
2,Bundle_Youth,150,15,400,300,Bundle,Youth
3,Bundle_Standard,200,25,700,500,Bundle,Mainstream
4,Bundle_Premium,300,60,1200,800,Bundle,High Value
5,Postpaid_Business,450,80,2000,1000,Postpaid,Business
6,Data_Max,350,120,400,200,Data,High Value
7,Voice_Max,280,12,2500,400,Voice,Mainstream
8,Prepaid_Light,90,3,150,100,Prepaid,Price-Sensitive
