condition mean min max 3 h after light 53.466766666666665 39.079 60.7298 6 h after light 48.7081 32.159 71.5136 9 h after light 53.09243333333333 34.9663 68.8336 12 h after light 90.72932499999999 75.9169 129.926 3 h after dark 116.52533333333334 108.4 122.312 6 h after dark 218.858 192.891 236.535 9 h after dark 273.76233333333334 251.606 311.208 12 h after dark 181.9415 163.486 200.397