condition	mean	min	max
4 h after light	48.78645	46.4071	51.1658
8 h after light	27.22045	25.9543	28.4866
12 h after light	24.835549999999998	23.0368	26.6343
4 h after dark	39.129000000000005	35.5901	42.6679
8 h after dark	52.34405	51.1651	53.523
12 h after dark	54.583349999999996	53.8453	55.3214