condition	mean	min	max
4 h after light	154.738	136.158	173.318
8 h after light	160.023	157.634	162.412
12 h after light	179.85649999999998	170.667	189.046
4 h after dark	158.5575	158.257	158.858
8 h after dark	148.3665	144.748	151.985
12 h after dark	151.824	148.989	154.659