condition	mean	min	max
4 h after light	1239.4	1239.4	1239.4
8 h after light	1184.4	1145.7	1223.1
12 h after light	901.3499999999999	713.6	1089.1
4 h after dark	1086.1	745.3	1426.9
8 h after dark	1494.1	1381.8	1606.4
12 h after dark	1532.6	1446.5	1618.7