condition mean min max 4 h after light 229.48809899999998 191.489246 267.486952 8 h after light 213.657483 181.65599 245.658976 12 h after light 261.7627895 226.453064 297.072515 4 h after dark 291.78166899999997 289.848683 293.714655 8 h after dark 253.342969 242.992343 263.693595 12 h after dark 443.948132 443.948132 443.948132