condition	mean	min	max
0 h after light	51.01390000000001	50.6433	51.3845
4 h after light	7.979839999999999	6.31075	9.64893
8 h after light	6.521275	6.33948	6.70307
4 h after dark	27.69105	25.1023	30.2798
8 h after dark	28.14665	25.7266	30.5667
12 h after dark	27.40625	21.4943	33.3182