condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.09352500000000001 0.0 0.280575 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.026558666666666664 0.0 0.079676