condition	mean	min	max
4 h after light	9.0631415	8.636216	9.490067
8 h after light	8.4381875	8.323044	8.553331
12 h after light	10.086884999999999	9.713189	10.460581
4 h after dark	9.3654365	8.901485	9.829388
8 h after dark	9.0841505	7.602004	10.566297
12 h after dark	7.289149	7.289149	7.289149