condition mean min max 0 h after light 0.374184 0.280073 0.468295 2 h after light 0.4911495 0.408922 0.573377 4 h after light 1.1472695 0.867069 1.42747 8 h after light 1.957795 1.87362 2.04197 12 h after light 1.3184399999999998 1.0691 1.56778 2 h after dark 1.7983099999999999 1.49992 2.0967 4 h after dark 1.22578 1.05021 1.40135 8 h after dark 0.456726 0.292624 0.620828 12 h after dark 0.29910499999999995 0.277711 0.320499