condition	mean	min	max
4 h after light	3.310855	2.80258	3.81913
8 h after light	1.5110204500000002	0.0064909	3.01555
12 h after light	2.24296	2.08184	2.40408
4 h after dark	2.7990933333333334	2.431	3.49002
8 h after dark	1.6184866669646667	8.94e-10	3.64906
12 h after dark	3.2671	3.12461	3.51117