condition	mean	min	max
4 h after light	13.728547500000001	13.201885	14.25521
8 h after light	13.147127000000001	12.393978	13.900276
12 h after light	12.0421425	11.772931	12.311354
4 h after dark	14.4779685	13.613966	15.341971
8 h after dark	13.6195915	13.291517	13.947666
12 h after dark	12.657056	12.657056	12.657056