condition mean min max 4 h after light 104.5572865 78.386894 130.727679 8 h after light 118.6143565 116.552087 120.676626 12 h after light 129.821407 109.212718 150.430096 4 h after dark 230.512797 134.534449 326.491145 8 h after dark 205.7847895 177.905739 233.66384 12 h after dark 144.319933 144.319933 144.319933