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 0.06449959999999999 0.0633415 0.0656577 8 h after light 0.0332405 0.0 0.066481 12 h after light 0.175543 0.129801 0.221285 2 h after dark 0.0 0.0 0.0 4 h after dark 0.1921946 0.0621072 0.322282 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0663375 0.0 0.132675