( 0.785785496234894,  0.785785496234894,  0.785785496234894); // L00, irradiance, pre-scaled base
( 0.402588516473770,  0.402588516473770,  0.402588516473770); // L1-1, irradiance, pre-scaled base
( 0.460520237684250,  0.460520237684250,  0.460520237684250); // L10, irradiance, pre-scaled base
( 0.084180131554604,  0.084180131554604,  0.084180131554604); // L11, irradiance, pre-scaled base
( 0.058341406285763,  0.058341406285763,  0.058341406285763); // L2-2, irradiance, pre-scaled base
( 0.204982683062553,  0.204982683062553,  0.204982683062553); // L2-1, irradiance, pre-scaled base
( 0.092737928032875,  0.092737928032875,  0.092737928032875); // L20, irradiance, pre-scaled base
(-0.091809071600437, -0.091809071600437, -0.091809071600437); // L21, irradiance, pre-scaled base
(-0.006749424152076, -0.006749424152076, -0.006749424152076); // L22, irradiance, pre-scaled base
