condition	mean	min	max
4 h after light	11.5412755	10.848567	12.233984
8 h after light	10.338365	9.488535	11.188195
12 h after light	9.4392465	9.096412	9.782081
4 h after dark	9.266553	9.260539	9.272567
8 h after dark	8.595324999999999	8.514932	8.675718
12 h after dark	16.079158	16.079158	16.079158