condition mean min max 3 h after light 0.10882233333333334 0.0 0.326467 6 h after light 0.19657243333333332 0.0752903 0.359685 9 h after light 0.426292 0.229926 0.625107 12 h after light 0.109758125 0.0709798 0.159576 3 h after dark 0.11738 0.0 0.35214 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.04359015 0.0 0.0871803