condition	mean	min	max
3 h after light	8.17828	5.78602	11.0716
6 h after light	4.8211466666666665	2.80715	6.49654
9 h after light	13.745703333333333	7.45381	20.494
12 h after light	15.53425	7.43615	27.1537
3 h after dark	14.409633333333332	13.4399	16.2658
6 h after dark	9.01147	4.52996	16.4547
9 h after dark	9.03061	5.44582	15.2063
12 h after dark	8.22799	3.1172	12.9052