condition	mean	min	max
4 h after light	12.3594505	11.882359	12.836542
8 h after light	10.997630000000001	10.891828	11.103432
12 h after light	11.233598	9.979709	12.487487
4 h after dark	12.163745500000001	11.840104	12.487387
8 h after dark	13.440918499999999	12.303951	14.577886
12 h after dark	11.311203	11.311203	11.311203