condition	mean	min	max
0 h after light	52.597049999999996	51.644	53.5501
4 h after light	37.893299999999996	36.481	39.3056
8 h after light	43.9343	43.0715	44.7971
4 h after dark	57.094449999999995	56.1999	57.989
8 h after dark	55.589349999999996	54.8883	56.2904
12 h after dark	50.8207	50.0667	51.5747