condition mean min max 0 h after light 0.009952 0.0 0.019904 2 h after light 0.0099697 0.0 0.0199394 4 h after light 0.00975525 0.0 0.0195105 8 h after light 0.0307164 0.0 0.0614328 12 h after light 0.07406170000000001 0.0681606 0.0799628 2 h after dark 0.03341875 0.0 0.0668375 4 h after dark 0.0290573 0.0198539 0.0382607 8 h after dark 0.01079475 0.0 0.0215895 12 h after dark 0.0 0.0 0.0