condition	mean	min	max
4 h after light	25.617800000000003	24.2879	26.9477
8 h after light	24.92	24.5501	25.2899
12 h after light	60.49665	56.8854	64.1079
4 h after dark	67.51910000000001	66.4722	68.566
8 h after dark	58.1037	57.98	58.2274
12 h after dark	40.6495	38.563	42.736