condition mean min max 3 h after light 6.9668133333333335 3.96324 10.5619 6 h after light 27.15083333333333 20.304 38.4428 9 h after light 127.974 116.236 148.461 12 h after light 213.84885 35.3904 280.137 3 h after dark 399.473 352.144 468.881 6 h after dark 347.85166666666663 321.89 394.748 9 h after dark 202.73133333333334 190.415 225.092 12 h after dark 42.0676 41.578 42.5572