condition	mean	min	max
4 h after light	11.97317	11.87372	12.06429
8 h after light	12.01665	11.887960000000001	12.11164
12 h after light	12.009766666666668	11.88393	12.09496
4 h after dark	12.045546666666667	11.86232	12.15044
8 h after dark	12.075750000000001	11.89765	12.23811
12 h after dark	12.104716666666667	12.07112	12.1628