condition mean min max 3 h after light 0.012738433333333334 0.0 0.0382153 6 h after light 0.11632036666666666 0.0 0.27746 9 h after light 0.1580026 0.0 0.401182 12 h after light 0.0735296 0.0 0.229317 3 h after dark 0.08407433333333332 0.0 0.252223 6 h after dark 0.0 0.0 0.0 9 h after dark 0.103319 0.0 0.309957 12 h after dark 0.0 0.0 0.0