condition mean min max 4 h after light 701.5541875 516.337857 886.770518 8 h after light 334.821193 187.690247 481.952139 12 h after light 176.6822315 99.532515 253.831948 4 h after dark 108.093391 86.445271 129.741511 8 h after dark 113.65351050000001 75.421002 151.886019 12 h after dark 1161.204591 1161.204591 1161.204591