condition	mean	min	max
4 h after light	10.39443	9.374353	11.414507
8 h after light	11.912863999999999	10.180101	13.645627
12 h after light	11.920661	10.952991	12.888331
4 h after dark	13.0779705	12.888331	13.26761
8 h after dark	14.601505	13.734705	15.468305
12 h after dark	12.944109	12.944109	12.944109