condition	mean	min	max
0 h after light	18.1432	16.2485	20.0379
2 h after light	2.4683349999999997	2.28146	2.65521
4 h after light	3.399605	2.89253	3.90668
8 h after light	3.317285	2.89472	3.73985
12 h after light	4.259135	3.51897	4.9993
2 h after dark	5.131055	4.86962	5.39249
4 h after dark	7.76868	7.32436	8.213
8 h after dark	16.10535	16.059	16.1517
12 h after dark	18.0674	16.0821	20.0527