condition	mean	min	max
0 h after light	38.0144	37.0531	38.9757
4 h after light	40.4922	35.7075	45.2769
8 h after light	41.38545	39.3681	43.4028
4 h after dark	50.03955	47.6742	52.4049
8 h after dark	39.91685	34.5521	45.2816
12 h after dark	35.41685	32.192	38.6417