condition mean min max 0 h after light 0.257051 0.220554 0.293548 4 h after light 0.18330950000000001 0.149552 0.217067 8 h after light 0.2551678 0.0747036 0.435632 4 h after dark 0.10839825 0.0720755 0.144721 8 h after dark 0.072277 0.0 0.144554 12 h after dark 0.21826900000000002 0.143384 0.293154