condition	mean	min	max
0 h after light	5.880435	5.70171	6.05916
4 h after light	5.6489650000000005	5.41788	5.88005
8 h after light	6.307869999999999	6.18783	6.42791
4 h after dark	7.405555	6.22945	8.58166
8 h after dark	6.1803550000000005	6.04776	6.31295
12 h after dark	5.100205	4.53894	5.66147