condition	mean	min	max
0 h after light	0.499417	0.498972	0.499862
4 h after light	0.7571365	0.327973	1.1863
8 h after light	1.6693	1.64552	1.69308
4 h after dark	2.4535	1.63997	3.26703
8 h after dark	1.3139175	0.825945	1.80189
12 h after dark	0.6535485	0.332201	0.974896