condition mean min max 0 h after light 0.07885305 0.0500171 0.107689 2 h after light 0.025053 0.0 0.050106 4 h after light 0.14798105 0.0508211 0.245141 8 h after light 0.258076 0.102917 0.413235 12 h after light 0.2397745 0.228375 0.251174 2 h after dark 0.07724 0.0 0.15448 4 h after dark 0.12290995 0.0961459 0.149674 8 h after dark 0.0562575 0.0 0.112515 12 h after dark 0.05236895 0.0513473 0.0533906