condition	mean	min	max
4 h after light	54.246924500000006	46.127554	62.366295
8 h after light	54.6140645	52.324295	56.903834
12 h after light	49.225862	46.127429	52.324295
4 h after dark	42.9732855	36.111527	49.835044
8 h after dark	40.2894025	37.01722	43.561585
12 h after dark	80.360584	80.360584	80.360584