condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0356172 0.0 0.0712344 12 h after light 0.0742881 0.0695406 0.0790356 2 h after dark 0.11003375 0.0775015 0.142566 4 h after dark 0.10233890000000001 0.0665478 0.13813 8 h after dark 0.0751025 0.0 0.150205 12 h after dark 0.0355403 0.0 0.0710806