condition	mean	min	max
4 h after light	6.443013333333333	3.35621	10.3157
8 h after light	3.6974423333333335	0.554297	5.7928
12 h after light	6.0802700000000005	3.48348	7.4576
4 h after dark	7.10565	5.81456	7.9471
8 h after dark	8.481886666666668	6.94183	9.55347
12 h after dark	12.8594	10.2843	15.6103