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 0.4516135 0.360467 0.54276 12 h after light 0.3759205 0.351897 0.399944 2 h after dark 0.580404 0.180356 0.980452 4 h after dark 0.3431205 0.336752 0.349489 8 h after dark 0.2850305 0.0 0.570061 12 h after dark 0.2769235 0.179845 0.374002