condition mean min max 0 h after light 0.077587 0.0 0.155174 4 h after light 0.5498465 0.15272 0.946973 8 h after light 0.0 0.0 0.0 4 h after dark 0.1524295 0.152129 0.15273 8 h after dark 0.46023500000000006 0.305109 0.615361 12 h after dark 0.1530045 0.15132 0.154689