condition	mean	min	max
0 h after light	5.21252	5.18462	5.24042
4 h after light	7.808415	7.65125	7.96558
8 h after light	8.303975	7.64384	8.96411
4 h after dark	11.056550000000001	10.166	11.9471
8 h after dark	8.178004999999999	7.51051	8.8455
12 h after dark	6.84679	5.94576	7.74782