condition	mean	min	max
4 h after light	10.163035	8.73197	11.5941
8 h after light	10.29907	9.86914	10.729
12 h after light	9.834154999999999	9.63411	10.0342
4 h after dark	9.281373333333333	8.69408	10.0307
8 h after dark	11.360666666666667	11.0355	11.9592
12 h after dark	10.6203	9.9978	11.0861