condition mean min max 3 h after light 0.48981433333333335 0.0 0.822941 6 h after light 0.847627 0.284681 1.17019 9 h after light 0.7377386666666667 0.32052 1.31311 12 h after light 0.61616425 0.0 1.08619 3 h after dark 0.583381 0.33287 0.998563 6 h after dark 0.36517 0.287565 0.476287 9 h after dark 0.5280866666666667 0.244532 0.909427 12 h after dark 0.128334 0.0 0.256668