condition	mean	min	max
4 h after light	1170.4	1170.4	1170.4
8 h after light	1521.0500000000002	1518.9	1523.2
12 h after light	1644.6999999999998	1236.7	2052.7
4 h after dark	1238.95	864.5	1613.4
8 h after dark	1022.9499999999999	1009.3	1036.6
12 h after dark	1103.6999999999998	939.3	1268.1