condition mean min max 3 h after light 0.43686766666666665 0.408161 0.463163 6 h after light 0.24838 0.219638 0.299794 9 h after light 0.349655 0.319403 0.376293 12 h after light 0.38259175 0.299262 0.473288 3 h after dark 0.3711896666666667 0.110059 0.59994 6 h after dark 0.48408233333333334 0.285253 0.694537 9 h after dark 0.242178 0.14228 0.350373 12 h after dark 0.41199600000000003 0.399652 0.42434