condition	mean	min	max
4 h after light	1379.7	1379.7	1379.7
8 h after light	1521.4	1402.0	1640.8
12 h after light	1135.45	722.6	1548.3
4 h after dark	1171.4499999999998	847.3	1495.6
8 h after dark	1726.5500000000002	1220.8	2232.3
12 h after dark	982.75	908.4	1057.1