condition	mean	min	max
4 h after light	11.062212500000001	9.668262	12.456163
8 h after light	9.7250385	8.961716	10.488361
12 h after light	8.8943825	7.6475	10.141265
4 h after dark	9.786347	9.684019	9.888675
8 h after dark	9.2857965	8.870369	9.701224
12 h after dark	10.391312	10.391312	10.391312