-------+--------+---------+-----------------------+-------------------
Number.| Weight.| Caffein | Symptoms. | Duration of life.
| |per kilo.| |
-------+--------+---------+-----------------------+-------------------
|_Grams._| _Gram._ | |
4 | 1,440 | 0.30 | 65 minutes | Over 29 hours.
5 | 1,396 | .30 | | About 2 hours.
-------+--------+---------+-----------------------+-------------------