condition mean min max 0 h after light 62.792500000000004 60.3271 65.2579 4 h after light 248.62349999999998 238.944 258.303 8 h after light 436.023 429.423 442.623 4 h after dark 277.5385 260.015 295.062 8 h after dark 162.0865 156.057 168.116 12 h after dark 105.3406 55.0522 155.629