condition mean min max 3 h after light 0.825545 0.17653 1.42506 6 h after light 0.42557466666666666 0.250367 0.711513 9 h after light 0.18210623333333334 0.0447737 0.345229 12 h after light 0.140159 0.0 0.284912 3 h after dark 0.054802 0.0 0.164406 6 h after dark 0.16259453333333335 0.0513436 0.229129 9 h after dark 0.229622 0.115985 0.351848 12 h after dark 0.508294 0.40268 0.622902