Enter required informations
Enter the approximate date of the beginning of your smoking career
Enter the date and time of the last smoked cigarette
Enter the approximate price of one pack of cigarettes at the beginning of your smoking career
Enter the approximate price of one pack of cigarettes at the end of your smoking career
Enter the average number of cigarettes in a pack
Enter the average number of cigarettes smoked per day
Enter the average number of minutes to smoke one cigarette