condition mean min max 1 h after light 2.1423686 1.698957237 2.5857799630000002 3 h after light 4.591980258 3.1676993060000003 6.392420059 5 h after light 3.478716561 2.846678265 4.628595062 7 h after light 5.301007481333333 2.913273893 6.944389075 9 h after light 5.0056656859999995 4.2394426 5.6248344779999995 11 h after light 6.480553001666666 2.3470013709999997 10.61420654 13 h after light 4.626508757666667 3.474159826 5.652447262999999 15 h after light 3.9842328069999997 3.043850417 5.12189963 1 h after dark 6.030866267333333 3.8001765819999997 7.246348202999999 3 h after dark 6.711775239666666 6.584448428 6.946794726 5 h after dark 6.770588342333333 5.403375828 9.122888653 7 h after dark 4.817088425666666 4.462935583 5.26166353