Half Life Amount Time Takes Substance Entity Fall Half Original Value Caffeine Half Life 6 Q44183328 A half-life is the amount of time it takes for a substance orentity to fall to half its original value. Caffeine has a half-lifeof about 6 hours in humans. Given caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 24 hours. Output eachfloating-point value with two digits after the decimal point, whichcan be achieved as follows: System. out. printf("After 6 hours: %.2fmgn", yourValue);