condition mean min max 4 h after light 195.24206800000002 170.615338 219.868798 8 h after light 272.357317 238.017913 306.696721 12 h after light 306.24571549999996 275.595375 336.896056 4 h after dark 248.544062 246.199276 250.888848 8 h after dark 225.0587225 220.974209 229.143236 12 h after dark 264.078211 264.078211 264.078211