condition	mean	min	max
3 h after light	2.6702833333333333	2.19905	3.0126
6 h after light	3.5842366666666665	1.85041	6.96564
9 h after light	2.42212	1.09024	3.94287
12 h after light	1.85235	1.53927	2.19703
3 h after dark	4.1574	2.83061	6.79314
6 h after dark	1.887205	0.810035	3.38437
9 h after dark	3.6037133333333333	2.07942	5.12278
12 h after dark	3.61413	2.18262	5.04564