condition	mean	min	max
4 h after light	4.709809999999999	4.48483	4.93479
8 h after light	9.815715	8.78853	10.8429
12 h after light	10.6227	10.1817	11.0637
4 h after dark	9.24085	8.84912	9.7713
8 h after dark	5.287563333333333	5.13772	5.56855
12 h after dark	5.526553333333333	5.10354	5.78614