condition	mean	min	max
4 h after light	9.28206	6.20062	12.3635
8 h after light	7.23451	6.32005	8.14897
12 h after light	7.982469999999999	6.28433	9.68061
4 h after dark	11.091426666666667	8.44658	13.4046
8 h after dark	13.908933333333334	12.6115	15.5508
12 h after dark	8.644323333333334	6.07523	12.5105