condition	mean	min	max
4 h after light	64.4921	62.2648	66.7194
8 h after light	41.68875	40.5114	42.8661
12 h after light	52.042	50.3685	53.7155
4 h after dark	58.40586666666667	57.6099	59.9794
8 h after dark	55.106833333333334	52.0525	59.8179
12 h after dark	63.006166666666665	60.6326	65.7654