condition	mean	min	max
4 h after light	14.3225795	9.429803	19.215356
8 h after light	13.711308500000001	13.519811	13.902806
12 h after light	11.639312499999999	11.163665	12.11496
4 h after dark	12.156571	10.810083	13.503059
8 h after dark	11.6332405	9.691515	13.574966
12 h after dark	11.76531	11.76531	11.76531