condition mean min max 0 h after light 0.11851235 0.0829387 0.154086 2 h after light 0.07718 0.0 0.15436 4 h after light 0.0391407 0.0 0.0782814 8 h after light 0.0 0.0 0.0 12 h after light 0.0439717 0.0 0.0879434 2 h after dark 0.12589495 0.0793169 0.172473 4 h after dark 0.03702415 0.0 0.0740483 8 h after dark 0.0417835 0.0 0.083567 12 h after dark 0.118638 0.0 0.237276