condition	mean	min	max
0 h after light	26.5441	25.3071	27.7811
4 h after light	63.1311	57.8354	68.4268
8 h after light	110.3375	107.83	112.845
4 h after dark	59.04715	58.1396	59.9547
8 h after dark	48.2912	48.1657	48.4167
12 h after dark	24.05975	21.0648	27.0547