condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.04276395 0.0 0.0855279 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0305339 0.0285826 0.0324852 2 h after dark 0.045226050000000004 0.0318547 0.0585974 4 h after dark 0.07045024999999999 0.0273525 0.113548 8 h after dark 0.0320095 0.0 0.064019 12 h after dark 0.0 0.0 0.0