condition	mean	min	max
0 h after light	6.208220000000001	6.06233	6.35411
4 h after light	3.40604	3.08303	3.72905
8 h after light	2.692445	2.54104	2.84385
4 h after dark	5.100020000000001	4.60611	5.59393
8 h after dark	4.59996	4.35742	4.8425
12 h after dark	4.794405	3.62095	5.96786