condition mean min max 0 h after light 0.0838255 0.0 0.167651 4 h after light 0.06325515000000001 0.0412502 0.0852601 8 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0831055 0.0 0.166211 12 h after dark 0.04132695 0.0408719 0.041782