condition mean min max 0 h after light 0.18991905 0.0715851 0.308253 2 h after light 0.11622515 0.0717123 0.160738 4 h after light 0.03508495 0.0 0.0701699 8 h after light 0.0737881 0.0736478 0.0739284 12 h after light 0.1487017 0.0817134 0.21569 2 h after dark 0.193889 0.147396 0.240382 4 h after dark 0.3161175 0.27521 0.357025 8 h after dark 0.1610335 0.0 0.322067 12 h after dark 0.183722 0.0 0.367444