condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.050495 0.0 0.10099 12 h after light 0.0712185 0.0 0.142437 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0155585 0.0 0.031117 8 h after dark 0.07191405000000001 0.0338371 0.109991 12 h after dark 0.0 0.0 0.0