condition	mean	min	max
4 h after light	1.2957686666666668	0.751916	2.04414
8 h after light	1.353529	0.455717	2.30595
12 h after light	2.49643	1.09727	3.26433
4 h after dark	3.64145	1.89122	5.06991
8 h after dark	1.5771566666666665	1.4278	1.76317
12 h after dark	1.0243143333333333	0.886923	1.1569