condition	mean	min	max
4 h after light	9.622021499999999	9.15536	10.088683
8 h after light	9.766435999999999	9.43163	10.101242
12 h after light	9.0195195	8.138967	9.900072
4 h after dark	8.864610500000001	8.573861	9.15536
8 h after dark	9.146313500000002	8.794178	9.498449
12 h after dark	11.153286	11.153286	11.153286