Underneath all of the other choices listed you see button that is labeled, "Enter your own selection." Since none of the other options seem at all interesting to you you click it. A warning box pops up, blinking red.
ENTERING OPTIONS NOT IN THE CHRONOVAC DATABASE MAY YIELD UNPREDICTABLE RESULTS! NOT ALL SETTINGS AND SAFTY FEATURES ARE SUPPORTED IN THIS MODE! ENTER YOUR CHOICE BELOW:
You read through the message and yawn sleepily. "I'll set the duration to 12 hours, change back tomorrow and be refreshed and ready for school." Looking for the options you don't seem to see any just a blank textbox with a blinking block cursor. Grinning to yourself go down the options filling in the normal items before choosing a liquid.
DURATION: 12
AWARE: YES
OTHER AWARE: YES
SENSITIVITY: DEFAULT
REALITY: DEFAULT
Glancing back at all those other options you make sure you set everything down correctly. Seeing that it is all typed in your choice.