condition	mean	min	max
4 h after light	10.8822065	10.026761	11.737652
8 h after light	11.9829625	11.82883	12.137095
12 h after light	12.9921225	11.82883	14.155415
4 h after dark	15.5680235	11.275728	19.860319
8 h after dark	14.469215	13.291517	15.646913
12 h after dark	10.348317	10.348317	10.348317