condition mean min max 4 h after light 0.07365405 0.0540627 0.0932454 8 h after light 0.06646405 0.0590408 0.0738873 12 h after light 0.05978675 0.0430519 0.0765216 4 h after dark 0.095489 0.0 0.18231 8 h after dark 0.1442579 0.0720977 0.252316 12 h after dark 0.0750564 0.0 0.151001