condition mean min max 0 h after light 0.24373050000000002 0.163928 0.323533 2 h after light 0.304546 0.225915 0.383177 4 h after light 0.1854005 0.151274 0.219527 8 h after light 0.01593765 0.0 0.0318753 12 h after light 0.14623049999999999 0.10105 0.191411 2 h after dark 3.613855 3.21102 4.01669 4 h after dark 0.22680850000000002 0.163515 0.290102 8 h after dark 0.3327125 0.327394 0.338031 12 h after dark 0.188388 0.126743 0.250033