condition	mean	min	max
0 h after light	16.7825	15.0754	18.4896
2 h after light	32.5185	30.9491	34.0879
4 h after light	21.065649999999998	20.7411	21.3902
8 h after light	18.427999999999997	16.95	19.906
12 h after light	19.42315	18.8723	19.974
2 h after dark	11.33075	10.2452	12.4163
4 h after dark	10.49555	10.1426	10.8485
8 h after dark	16.30055	15.8264	16.7747
12 h after dark	19.7469	18.5164	20.9774