First off, I know nothing about LED or this particular unit (how it works, what the chart really means), so my comments here are general. The best light for your plants is a combination of pure white and warm white, on together for "x" hours. Do they provide any Kelvin ratings for any of these? Plants respond best to light in the Kelvin range 5000K to 7000K, with the most benefit in the 5500K to 6500K middle. This light is high in red, blue and green, which replicates mid-day sun very closely.
Too much blue and algae has an immediate advantage. This is why marine-intended "cool blue" and actinic lighting is not suited to plants, but algae can be a real problem.
Red and blue drive photosynthesis, and red is the more important of the two. Adding green does improve plant response, probably because the green adds light intensity in general, and the plant is reflecting much of the green (which is why green leaves are "green" to our eyes). Red leaf plants reflect red light, and because red is also crucial for photosynthesis (growth) it needs to be especially strong with red plants present. Red is included (presumably) in the bright white mix and certainly included in the warm white.
The brightest light needs to be controlled; it can be six hours up to whatever, depending upon the factors (light, plant load, fish, nutrients) provided algae is not encouraged. As soon as this occurs, the light is too long and feeding algae (or something else in the spectrum may be out, or insufficient nutrients available...etc). My tank lighting is on seven hours daily, and over several years I was able to work down to this time for my particular lighting, to benefit plants but discourage algae, and for five years now I have not seen algae issues at all.
