condition mean min max 4 h after light 716.4641333333334 681.9333 748.4113 8 h after light 386.2241666666667 338.0473 447.4194 12 h after light 191.9511 168.1653 205.072 16 h after light 295.66263333333336 238.5569 373.7433 4 h after dark 444.89326666666665 382.9504 479.0334 8 h after dark 560.1688 460.4243 667.9235