condition	mean	min	max
4 h after light	42.40885	36.6244	48.1933
8 h after light	18.834600000000002	18.3273	19.3419
12 h after light	23.19085	22.0909	24.2908
4 h after dark	39.5469	38.3492	40.7446
8 h after dark	39.2294	38.9724	39.4864
12 h after dark	47.9239	45.5023	50.3455