condition	mean	min	max
4 h after light	1.97228	1.77584	2.16872
8 h after light	2.29258	2.21352	2.37164
12 h after light	3.3225700000000002	2.16272	4.48242
4 h after dark	5.7684750000000005	5.39339	6.14356
8 h after dark	8.19234	7.99279	8.39189
12 h after dark	5.414055	4.54647	6.28164