condition	mean	min	max
4 h after light	231.98950000000002	230.645	233.334
8 h after light	56.48235	55.0779	57.8868
12 h after light	19.664949999999997	16.6921	22.6378
4 h after dark	28.3643	27.9513	28.6518
8 h after dark	54.28726666666667	52.1972	56.3272
12 h after dark	90.11213333333333	83.756	98.617