No. Wrong color, lol. (kidding)

I don't know if it's right or wrong, but the way I had it explained to me was...And keep in mind this may be terribly wrong, but it kinda made sense to me.

In our bloom rooms, we give the ladies (doesn't matter, but lets say) 600w of 'daylight'. So if you have a 2 watt light leak that causes stress enough to hermie, that's a 600:2, or 300:1 ratio. (light watts : darkness watts)

Outdoors, the ladies get sunlight. The equivalent of a couple million watts of light. When the moon comes out, it's like a 50w bulb.
That's what, a 2,000,000:50 ratio. (40,000:1)

These numbers were made-up to illustrate the difference, but I was told it's the ratio between day light, and night light.

Would be interested in finding out if this is just an urban legend, or fact.