condition	mean	min	max
2 h after light	31.78075	25.5892	39.0132
6 h after light	24.2343	21.799	28.4113
10 h after light	18.983449999999998	12.271	25.5445
14 h after light	14.1663	11.1206	17.7487
18 h after light	20.8969	16.0142	28.8752
2 h after dark	15.68725	11.8719	18.4337