condition	mean	min	max
4 h after light	10.60015	10.4058	10.7945
8 h after light	11.64545	11.5259	11.765
12 h after light	14.06905	13.5728	14.5653
4 h after dark	15.01175	14.3177	15.7058
8 h after dark	13.1477	13.0096	13.2858
12 h after dark	12.76425	12.705	12.8235