condition	mean	min	max
4 h after light	9.28595	8.572883	9.999017
8 h after light	9.0217685	8.507236	9.536301
12 h after light	10.8157135	10.576576	11.054851
4 h after dark	10.2495825	9.393781	11.105384
8 h after dark	9.924595	9.888113	9.961077
12 h after dark	10.391312	10.391312	10.391312