condition	mean	min	max
0 h after light	1854.245	1850.97	1857.52
4 h after light	1706.025	1429.33	1982.72
8 h after light	1949.305	1479.31	2419.3
4 h after dark	2864.47	2242.47	3486.47
8 h after dark	1564.445	1263.12	1865.77
12 h after dark	1381.775	1022.62	1740.93