condition	mean	min	max
0 h after light	28.765900000000002	26.9599	30.5719
4 h after light	11.3287	11.2502	11.4072
8 h after light	8.52435	7.88965	9.15905
4 h after dark	16.20785	16.07	16.3457
8 h after dark	19.376800000000003	19.2955	19.4581
12 h after dark	19.1889	14.5122	23.8656