condition	mean	min	max
4 h after light	14.158122	12.082607	16.233637
8 h after light	12.332432	12.060553	12.604311
12 h after light	10.7647145	10.385226	11.144203
4 h after dark	11.515256	10.969959	12.060553
8 h after dark	11.4123185	10.687543	12.137094
12 h after dark	15.311418	15.311418	15.311418