condition	mean	min	max
4 h after light	3.05998	2.25976	4.41407
8 h after light	1.3194541333333334	0.0930924	3.16723
12 h after light	2.70431	2.27191	3.43038
4 h after dark	3.3989333333333334	1.71788	5.16447
8 h after dark	2.96697	2.53334	3.44739
12 h after dark	1.9596466666666665	1.55437	2.29891