condition	mean	min	max
0 h after light	50.94265	49.4636	52.4217
4 h after light	33.1482	30.8804	35.416
8 h after light	21.41955	17.7608	25.0783
4 h after dark	41.3549	36.7629	45.9469
8 h after dark	39.85435	39.6871	40.0216
12 h after dark	47.348150000000004	38.4331	56.2632