condition mean min max 0 h after light 0.04200235 0.0 0.0840047 2 h after light 0.0 0.0 0.0 4 h after light 0.0426775 0.0 0.085355 8 h after light 0.129638 0.0 0.259276 12 h after light 0.2339657 0.0843704 0.383561 2 h after dark 0.32532855 0.0864841 0.564173 4 h after dark 0.2064295 0.161479 0.25138 8 h after dark 0.04724295 0.0 0.0944859 12 h after dark 0.0 0.0 0.0