condition	mean	min	max
4 h after light	3.96321	3.82521	4.10121
8 h after light	10.001425	9.93555	10.0673
12 h after light	12.128599999999999	10.7554	13.5018
4 h after dark	10.895466666666668	10.2577	11.2725
8 h after dark	8.56101	7.16938	9.89133
12 h after dark	5.441853333333333	5.10595	5.84736