condition mean min max 0 h after light 219.30399999999997 217.099 221.509 4 h after light 142.91225 60.8395 224.985 8 h after light 289.3425 284.55 294.135 4 h after dark 245.2865 117.725 372.848 8 h after dark 384.405 374.3 394.51 12 h after dark 196.1645 188.97 203.359