condition mean min max 4 h after light 0.04468055 0.0389202 0.0504409 8 h after light 0.03718875 0.0195314 0.0548461 12 h after light 0.022469205 0.00908321 0.0358552 4 h after dark 0.012837633333333334 0.0 0.0385129 8 h after dark 0.06015 0.0256479 0.105954 12 h after dark 0.051364433333333334 0.0126928 0.121781