condition	mean	min	max
4 h after light	6.10009	5.23578	6.9644
8 h after light	1.1141475	0.921295	1.307
12 h after light	0.5449335	0.445761	0.644106
4 h after dark	1.0949045000000002	0.794599	1.39521
8 h after dark	1.43986	1.17756	1.70216
12 h after dark	3.1324899999999998	2.97073	3.29425