condition mean min max 4 h after light 3036.688 2790.949 3241.062 8 h after light 1066.0482333333334 765.8287 1419.128 12 h after light 483.9046333333333 420.5369 566.3685 16 h after light 549.3741 463.9127 658.3751 4 h after dark 1145.1223333333332 911.62 1326.865 8 h after dark 2928.9843333333333 2117.578 3959.7790000000005