condition mean min max 0 h after light 0.2563775 0.0 0.512755 2 h after light 0.65882 0.0 1.31764 4 h after light 0.806425 0.0 1.61285 8 h after light 1.220871 0.961582 1.48016 12 h after light 1.8253835 0.730267 2.9205 2 h after dark 1.42880145454 2.90908e-06 2.8576 4 h after dark 1.538474 0.621758 2.45519 8 h after dark 1.2591 0.0 2.5182 12 h after dark 0.0 0.0 0.0