condition mean min max 4 h after light 0.05761555 0.0428206 0.0724105 8 h after light 0.03087285 0.0154881 0.0462576 12 h after light 0.05404395 0.037469 0.0706189 4 h after dark 0.3150995 0.277779 0.35242 8 h after dark 0.284221 0.212793 0.355649 12 h after dark 0.13340065 0.0852663 0.181535