condition	mean	min	max
4 h after light	16.923433333333335	16.0742	18.2722
8 h after light	16.282366666666668	5.6496	22.4633
12 h after light	16.740543333333335	9.97023	26.4388
4 h after dark	15.0949	13.2387	17.8349
8 h after dark	11.46616	9.02568	14.6001
12 h after dark	14.2028	13.4715	14.75