condition	mean	min	max
4 h after light	35.1975135	33.797476	36.597551
8 h after light	33.7843835	26.314668	41.254099
12 h after light	67.7692495	63.737364	71.801135
4 h after dark	63.94154449999999	59.567671	68.315418
8 h after dark	151.3216395	145.009155	157.634124
12 h after dark	59.571862	59.571862	59.571862