condition mean min max 4 h after light 258.78046666666665 256.2404 261.6842 8 h after light 113.20110999999999 82.68723 147.1631 12 h after light 218.8978 199.4945 249.3967 16 h after light 261.59929999999997 202.2269 335.3074 4 h after dark 586.1517666666666 540.247 632.1474 8 h after dark 237.2361 168.4921 310.3444