condition	mean	min	max
4 h after light	1.997	1.07166	3.43155
8 h after light	2.376696	0.338168	3.4681
12 h after light	1.9649233333333334	1.10425	3.22767
4 h after dark	2.68555	1.42027	3.874
8 h after dark	2.6922	2.43743	3.01206
12 h after dark	1.6535833333333334	1.40755	1.88184