condition mean min max 4 h after light 0.009574733333333333 0.0 0.0287242 8 h after light 0.173491 0.0 0.392193 12 h after light 0.178527 0.0 0.535581 4 h after dark 0.31542466666666663 0.0 0.542241 8 h after dark 0.17038683333333332 0.0541625 0.25183 12 h after dark 0.0780967 0.0 0.205816