condition	mean	min	max
4 h after light	1.2860936666666667	0.392241	1.97538
8 h after light	2.3966133333333333	1.5263	3.34456
12 h after light	4.21674	3.28797	5.11027
4 h after dark	4.54338	3.02693	5.54594
8 h after dark	2.2520533333333335	1.92739	2.44769
12 h after dark	1.34759	1.13992	1.65763