condition mean min max 4 h after light 196.46699999999998 172.517 220.417 8 h after light 183.752 171.237 196.267 12 h after light 184.97750000000002 178.661 191.294 4 h after dark 236.80133333333333 225.595 250.287 8 h after dark 295.87233333333336 270.512 314.522 12 h after dark 216.591 201.254 229.11