condition mean min max 0 h after light 0.5540905 0.445722 0.662459 2 h after light 0.9525535 0.743747 1.16136 4 h after light 1.7298049999999998 1.43035 2.02926 8 h after light 1.281311 0.766742 1.79588 12 h after light 1.5235699999999999 1.13428 1.91286 2 h after dark 0.8545155 0.596761 1.11227 4 h after dark 1.05422 1.03465 1.07379 8 h after dark 0.959704 0.931393 0.988015 12 h after dark 0.824506 0.765087 0.883925