condition	mean	min	max
0 h after light	46.0001	45.3684	46.6318
4 h after light	31.4444	31.1845	31.7043
8 h after light	27.00755	24.7553	29.2598
4 h after dark	39.12685	36.8621	41.3916
8 h after dark	50.20575	49.2916	51.1199
12 h after dark	50.77805	48.585	52.9711