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 0.4626315 0.301081 0.624182 8 h after light 0.4746085 0.317208 0.632009 12 h after light 0.3295515 0.308491 0.350612 2 h after dark 0.4881225 0.343806 0.632439 4 h after dark 6.4953e-06 0.0 1.29906e-05 8 h after dark 0.505902 0.345477 0.666327 12 h after dark 0.8071275 0.630645 0.98361