condition	mean	min	max
0 h after light	34.51645	31.6199	37.413
4 h after light	64.55969999999999	60.6314	68.488
8 h after light	87.28745	80.5478	94.0271
4 h after dark	81.24105	70.668	91.8141
8 h after dark	61.0767	58.8505	63.3029
12 h after dark	37.47645	35.3071	39.6458