condition mean min max 0 h after light 0.2601545 0.0 0.520309 2 h after light 1.072152 0.690714 1.45359 4 h after light 0.436816 0.213197 0.660435 8 h after light 1.13007 1.05296 1.20718 12 h after light 3.07574 2.72676 3.42472 2 h after dark 2.967465 1.88868 4.04625 4 h after dark 1.833135 1.7703 1.89597 8 h after dark 1.152385 1.087 1.21777 12 h after dark 0.7910674999999999 0.444035 1.1381