condition	mean	min	max
0 h after light	10.204	10.185	10.223
4 h after light	5.24027	4.9289	5.55164
8 h after light	4.98798	4.97449	5.00147
4 h after dark	6.63414	6.06831	7.19997
8 h after dark	6.1964749999999995	5.64272	6.75023
12 h after dark	6.979425	5.43243	8.52642