condition	mean	min	max
4 h after light	11.913126666666667	11.81437	12.07825
8 h after light	11.573073333333333	11.3741	11.7688
12 h after light	11.806063333333334	11.63327	11.92416
4 h after dark	11.9443	11.70078	12.23382
8 h after dark	12.18357	11.95297	12.54608
12 h after dark	11.77666	11.452689999999999	12.08163