condition mean min max 4 h after light 120.93767700000001 118.756902 123.118452 8 h after light 154.6269985 139.714248 169.539749 12 h after light 130.6988965 126.539749 134.858044 4 h after dark 144.0205965 137.693595 150.347598 8 h after dark 126.61980600000001 106.000307 147.239305 12 h after dark 114.262926 114.262926 114.262926