condition	mean	min	max
4 h after light	4.803814666666667	2.8214509999999997	6.251842
8 h after light	2.6844	2.2469650000000003	3.463547
12 h after light	4.486097333333333	1.289355	6.334364
16 h after light	6.225811	2.321296	8.682899
4 h after dark	10.525112666666667	8.255878	12.66511
8 h after dark	7.644657333333334	4.957219	9.739006