condition	mean	min	max
4 h after light	10.167065000000001	9.868662	10.465468
8 h after light	9.4010325	8.693104	10.108961
12 h after light	9.2444125	9.197753	9.291072
4 h after dark	8.5103035	8.446746	8.573861
8 h after dark	9.8646925	9.702978	10.026407
12 h after dark	10.903733	10.903733	10.903733