condition	mean	min	max
4 h after light	3.37822	2.7152	4.04124
8 h after light	1.8364850000000001	1.47312	2.19985
12 h after light	3.1252500000000003	2.68671	3.56379
4 h after dark	2.373775	1.17416	3.57339
8 h after dark	5.84776	3.53042	8.1651
12 h after dark	8.719135	5.85267	11.5856