condition mean min max 4 h after light 0.09434100000000001 0.0 0.283023 8 h after light 0.097843 0.0 0.293529 12 h after light 0.17627896666666668 0.0811199 0.254795 4 h after dark 0.047412333333333334 0.0 0.142237 8 h after dark 0.35578 0.0 1.06734 12 h after dark 0.163085 0.0 0.250064