condition	mean	min	max
4 h after light	47.6635	46.1759	49.1511
8 h after light	30.57975	29.6736	31.4859
12 h after light	30.66465	29.5335	31.7958
4 h after dark	38.113749999999996	36.466	39.7615
8 h after dark	51.675	50.9401	52.4099
12 h after dark	59.4345	56.8761	61.9929