condition	mean	min	max
3 h after light	12.077219166666668	8.04771	17.9444
7 h after light	10.675318333333333	5.52006	18.0164
11 h after light	16.1331325	9.70594	25.5468
2 h after dark	16.268360833333332	9.177	29.2742
6 h after dark	15.079063333333334	9.02991	24.2501
10 h after dark	14.6097	8.7393	23.3132