condition	mean	min	max
4 h after light	2.4982100000000003	2.18576	2.70345
8 h after light	4.519033333333334	1.53258	7.37582
12 h after light	1.435722	0.960406	2.04377
4 h after dark	3.1767133333333333	2.18632	4.22751
8 h after dark	1.9701000000000002	1.24016	2.50979
12 h after dark	0.9825913333333334	0.903604	1.02919