condition	mean	min	max
4 h after light	12.962784	12.930865	12.994703
8 h after light	12.283518	11.657042	12.909994
12 h after light	12.239747000000001	12.11496	12.364534
4 h after dark	12.2281575	11.695404	12.760911
8 h after dark	15.3709935	14.456013	16.285974
12 h after dark	12.11496	12.11496	12.11496