Sleep Paralysis during day

im trying sleep paralysis when i get home from school today 3 oclock
how successful will i be compared to at night or during WBTB?

thanks :)

In my case I feel the SP much more during the midday naps since during wbtb I'm not aware enough, I easy fall into a DILD instead of a WILD when I wbtb (Cuz im so tired at nights).

A WBTB one may be more successful because to get into sleep paralysis, you must be well relaxed, both physically and mentally- and waking up from sleep gives great results. By all means, you should try and practice it during naps/any afternoon aswell :)