condition mean min max 4 h after light 349.76206249999996 283.765109 415.759016 8 h after light 405.122476 390.397511 419.847441 12 h after light 366.1669855 326.095345 406.238626 4 h after dark 371.25411 359.583856 382.924364 8 h after dark 273.4969185 269.243884 277.749953 12 h after dark 245.856379 245.856379 245.856379