condition	mean	min	max
2 h after light	7.509858333333334	6.99168	8.9321
6 h after light	6.257608333333334	4.1918	7.82268
10 h after light	7.3176483333333335	5.84121	8.7567
14 h after light	8.53455	6.20574	11.2856
18 h after light	8.295926666666666	6.58563	10.2529
2 h after dark	9.97132	8.54365	12.7622