condition mean min max 4 h after light 300.3467945 270.414567 330.279022 8 h after light 347.40171499999997 346.30898 348.49445 12 h after light 333.8329565 321.279424 346.386489 4 h after dark 361.4185845 360.674485 362.162684 8 h after dark 331.1935735 322.156718 340.230429 12 h after dark 287.568384 287.568384 287.568384