condition	mean	min	max
4 h after light	10.229261	10.07941	10.379112
8 h after light	11.948519999999998	11.924418	11.972622
12 h after light	9.73884	8.493151	10.984529
4 h after dark	11.761594500000001	11.087619	12.43557
8 h after dark	12.091002	11.828802	12.353202
12 h after dark	14.37665	14.37665	14.37665