condition	mean	min	max
4 h after light	2.285585	2.19206	2.37911
8 h after light	2.376255	2.27423	2.47828
12 h after light	3.392725	2.97397	3.81148
4 h after dark	3.72966	3.13545	4.32387
8 h after dark	3.7633349999999997	3.58444	3.94223
12 h after dark	4.01698	3.96394	4.07002