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 0.024567 0.0 0.049134 8 h after light 0.051766 0.0 0.103532 12 h after light 0.129295 0.057217 0.201373 2 h after dark 0.0 0.0 0.0 4 h after dark 0.04999885 0.0 0.0999977 8 h after dark 0.08255905 0.0563791 0.108739 12 h after dark 0.02675285 0.0 0.0535057