condition mean min max 3 h after light 0.0579902 0.0 0.244961 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.004344608333333334 0.0 0.0521353 6 h after dark 0.03258355833333333 0.0 0.136113 10 h after dark 0.02061115 0.0 0.103376