condition	mean	min	max
4 h after light	3.66961	2.39564	4.94358
8 h after light	5.401445	4.70409	6.0988
12 h after light	1.181885	1.03238	1.33139
4 h after dark	0.774257	0.44236	1.19216
8 h after dark	0.4379703333333333	0.114668	0.663442
12 h after dark	0.540582	0.265141	0.839994