condition	mean	min	max
0 h after light	26.321800000000003	25.7297	26.9139
4 h after light	10.89478	9.96316	11.8264
8 h after light	5.79133	5.17944	6.40322
4 h after dark	14.1223	11.6783	16.5663
8 h after dark	21.91415	21.7653	22.063
12 h after dark	29.29925	27.3973	31.2012