condition	mean	min	max
0 h after light	7.1731	6.58653	7.75967
2 h after light	8.061685	7.3334	8.78997
4 h after light	6.426845	5.97569	6.878
8 h after light	18.1616	14.4918	21.8314
12 h after light	12.61235	12.291	12.9337
2 h after dark	10.524574999999999	8.54895	12.5002
4 h after dark	10.064045	9.89459	10.2335
8 h after dark	9.132065	8.99382	9.27031
12 h after dark	9.589115	8.83713	10.3411