condition mean min max 4 h after light 2355.4112835 1767.992037 2942.83053 8 h after light 2202.9764465 2108.362525 2297.590368 12 h after light 4725.222696000001 4652.270362 4798.17503 4 h after dark 4783.4303285000005 4192.243985 5374.616672 8 h after dark 7732.992540499999 3599.716041 11866.26904 12 h after dark 4145.424364 4145.424364 4145.424364