condition	mean	min	max
4 h after light	51.308185	44.80662	57.80975
8 h after light	35.58506	28.0948	43.07532
12 h after light	27.4205435	26.938578	27.902509
4 h after dark	34.708799	32.870131	36.547467
8 h after dark	41.668153000000004	39.717446	43.61886
12 h after dark	38.248376	38.248376	38.248376