condition	mean	min	max
4 h after light	10.759654000000001	10.596133	10.923175
8 h after light	9.4260865	9.197994	9.654179
12 h after light	10.4112285	9.246223	11.576234
4 h after dark	10.007992999999999	9.874721	10.141265
8 h after dark	10.7203965	9.929706	11.511087
12 h after dark	10.826365	10.826365	10.826365