condition mean min max 0 h after light 0.19752150000000002 0.190242 0.204801 2 h after light 0.4546875 0.428806 0.480569 4 h after light 0.762973 0.559444 0.966502 8 h after light 0.783921 0.540292 1.02755 12 h after light 1.0281535 0.814347 1.24196 2 h after dark 0.7398849999999999 0.734466 0.745304 4 h after dark 0.232018 0.189764 0.274272 8 h after dark 0.317155 0.206352 0.427958 12 h after dark 0.3720195 0.30461 0.439429