condition	mean	min	max
0 h after light	3.48698	3.28348	3.69048
4 h after light	2.87232	2.68462	3.06002
8 h after light	2.01056	1.90156	2.11956
4 h after dark	3.9805599999999997	3.61807	4.34305
8 h after dark	3.96047	3.90425	4.01669
12 h after dark	3.53718	3.31906	3.7553