condition	mean	min	max
0 h after light	9.347315	7.90113	10.7935
4 h after light	18.673499999999997	16.1013	21.2457
8 h after light	24.8249	21.9351	27.7147
4 h after dark	36.4002	35.4117	37.3887
8 h after dark	23.07465	19.9747	26.1746
12 h after dark	13.80805	11.4771	16.139