condition mean min max 0 h after light 0.0551175 0.0 0.110235 2 h after light 1.551125e-09 0.0 3.10225e-09 4 h after light 0.056003501515289995 3.03058e-09 0.112007 8 h after light 0.11373595 0.0567059 0.170766 12 h after light 0.062916 0.0 0.125832 2 h after dark 0.0308474 0.0 0.0616948 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.08712675 0.0565835 0.11767