condition	mean	min	max
0 h after light	63.18090000000001	62.1026	64.2592
4 h after light	36.45215	34.4243	38.48
8 h after light	14.661000000000001	14.4197	14.9023
4 h after dark	23.13845	22.6104	23.6665
8 h after dark	40.805800000000005	39.8879	41.7237
12 h after dark	46.082300000000004	40.8651	51.2995